US3841526A - Simulated pistol spray protection device - Google Patents
Simulated pistol spray protection device Download PDFInfo
- Publication number
- US3841526A US3841526A US00311504A US31150472A US3841526A US 3841526 A US3841526 A US 3841526A US 00311504 A US00311504 A US 00311504A US 31150472 A US31150472 A US 31150472A US 3841526 A US3841526 A US 3841526A
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- US
- United States
- Prior art keywords
- barrel
- housing
- disc
- guide tube
- closure cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
- F41B9/0087—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the intended use, e.g. for self-defence, law-enforcement, industrial use, military purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
- F41H9/10—Hand-held or body-worn self-defence devices using repellant gases or chemicals
Definitions
- ABSTRACT discloses a protection device including a pistol shaped housing having a handle grip and having a hollow barrel open at one end; a removable closure cap, having an outlet opening, and fitted to the barrel for closing its open end; a triggering mechanism operable for moving a repellent fluid container placed in the barrel towards the closure cap for ejection of repellent fluid through the outlet opening in the closure cap.
- a protection device includes in combination:
- a pistol shaped housing having a handle grip and a hollow barrel open at one end, the housing being provided with at least one locking aperture in the barrel near its open end;
- a removable closure cap comprising a disc with a central discharge hole, the disc having a diameter greater than the internal diameter of the barrel of the housing for abutting against the open end of the barrel of the housing, a guide tube having a diameter smaller than the disc and extending from the disc, the guide tube being adapted to be inserted into the barrel of the housing; a number of longitudinal cut-outs provided in the guide tube extending from its open end towards the disc; at least one outwardly extending clip element provided externally at the open end of the guide tube to engage with the locking aperture in the barrel of the housing, when the guide tube is inserted into the barrel of the housing; and an operating tube extending from the discharge hole in the disc inside the guide tube, and being adapted to abut against a biassed discharge mechanism of a fluid repellent container fitted in the barrel; and
- a triggering mechanism comprising a slide element slidably mounted in a guide in the housing; and a centrally pivotted lever mounted in the housing; the slide element being adapted to be moved in the guide to abut against one end of the lever so as to pivot the lever causing its other end to move a repellent fluid container placed in the barrel against the action of its biassed discharge mechanism towards the closure cap and against the operating tube for ejection of repellent fluid through the discharge hole in the disc of the closure cap.
- the clip element may be of triangular shape.
- a protection device and a repellent fluid container fitted in the protection device and having a biassed discharge mechanism including in combination:
- a pistol shaped housing having a handle grip and a hollow barrel open at one end, the housing being provided with at least one lockingaperture in the barrel near its open end;
- a removable closure cap comprising a disc with a central discharge hole, the disc having a diameter greater than the internal diameter of the barrel of the housing for abutting against the open end of the barrel of the housing, a guide tube having a diameter smaller than the disc and extending from the disc, the guide tube being adapted to be inserted into the barrel of the housing; a number of longitudinal cut-outs provided in the guide tube extending from its open end towards the disc; at least one outwardly extending clip element provided externally at the open end of the guide tube to engage with the locking aperture in the barrel of the housing, when the guide tube is inserted into the barrel of the housing; and an operating tube extending from the discharge hole in the disc inside the guide tube, and
- a triggering mechanism comprising a slide element slidably mounted in a guide in the housing; and a centrally pivotted lever mounted in the housing; the slide element being adapted to be moved in the guide to abut against one end of the lever so as to pivot the lever causing its other end to move the repellent fluid container placed in the barrel against the action of its biassed discharge mechanism towards the closure cap and against the operating tube for ejection of repellent fluid through the discharge hole in the disc of the closure cap.
- FIG. 1 is a sectional view through a pistol shaped protection device in accordance with the invention
- FIG. 2 is a front view of the device seen along arrow II in FIG. 1;
- FIG. 3 is a sectional view, on a larger scale of a part of the closure cap
- FIG. 4 is a front view of the cap seen along arrow IV in FIG. 3;
- FIG. 5 is a sectional view through a fluid repellent container in accordance with the invention.
- the pistol-shaped protection device 10 has a grip l2 and a barrel 14. It is constructed of two identical complimentary parts 10.1, 10.2 which are fitted together (e.g., glued or welded, depending on the material used) so as to form a hollow interior.
- a trigger plate 16 is slidably mounted in two pairs of recesses 18.1, 18.2 provided in the parts 10.1, 10.2.
- the plate 16 is slidable towards a lever 20, pivotably mounted on a pin 22.
- a repellent fluid container 24 (shown in more detail in FIG. 5) can be fitted in the barrel 14.
- the closure cap 26 includes a disc 28 and a cylinder 30 having cut-outs 32 situated on either side of clip tongues 34, which are adapted to engage into holes 36 provided in the barrel I4. Centrally the cap 26 has a thin-walled tube 38. At its free end the tube 33 has a number of longitudinal cut-outs 40, as is shown in more detail in FIGS. 3 and 4.
- the repellent fluid container 24 is constructed of a cylinder body 42 (e.g. of suitable plastic) open at one end over which an aluminium neck 44 is crimped.
- the neck 44 opens into an opening 46.
- a rubber valve seat 48 is fitted.
- a cylindrical valve body 50 is fitted in the neck 44, and a valve 52 is slidably mounted in the body 50.
- the valve 52 has a recess 54 and at its other end a recess 56 is provided into which a coil spring 58 is fitted.
- the spring 58 also abuts against the collar 60 of the valve body 50.
- a tube 62 is fitted to the collar 60 and extends up to the closed end of the cylinder 42.
- a rubber washer 64 fits tightly and sealingly around the valve body 50.
- Another feature of the invention is the provision of a hole 74 in the valve body 50. If only air or gas passed through the tube 62, a suction effect will be provided at the hole 74 and liquid will be sucked through it and ejected. This would happen particularly if the device 10 is pointed downwardly.
- the pressure in the container 24 may be as a normal type of aerosol pressure.
- the repellent fluid should be irritating, in particular on the eyes, but non-lethal. It also may have a staining effect (e.g., providing a red colouring).
- a protection device including in combination:
- a pistol shaped housing having a handle grip and a hollow barrel open at one end, the housing being provided with at least one locking aperture in the barrel near its open end;
- a removable closure cap comprising a disc with a central discharge hole, the disc having a diameter greater than the internal diameter of the barrel of the housing for abutting against the open end of the barrel of the housing;
- a guide tube having a diameter smaller than the disc and extending from the disc, the guide tube being adapted to be inserted into the barrel of the housing; a number of longitudinal cut-outs provided in the guide tube extending from its open end towards the disc; at least one outwardly extending clip element provided externally at the open end of the guide tube to engage with the locking aperture in the barrel of the housing when the guide tube is inserted into the barrel of the housing; and an operating tube extending from the discharge hole in the disc inside the guide tube, and being adapted to abut against a biassed discharge mechanism of a fluid repellent container fitted in the barrel; and
- a triggering mechanism comprising a slide element slidably mounted in a guide in the housing; and a centrally pivotted lever mounted in the housing; the slide element being adapted to be moved in the guide to abut against one end of the lever so as to pivot the lever causing its other end to move a repellent fluid container placed in the barrel against the action of its biassed discharge mechanism towards the closure cap and against the operating tube for ejection of repellent fluid through the discharge hole in the disc of the closure cap.
- a protection device and a repellent fluid container fitted in the protection device and having a biassed discharge mechanism including in combination:
- a pistol shaped housing having a handle grip and a hollow barrel open at one end, the housing being provided with at least one locking aperture in the barrel near its open end;
- a removable closure cap comprising a disc with a central discharge hole, the disc having a diameter greater than the internal diameter of the barrel of the housing for abutting against the open end of the barrel of the housing, a guide tube having a diameter smaller than the disc and extending from the disc, the guide tube being adapted to be inserted into the barrel of the housing; a number of longitudinal cut-outs provided in the guide tube extending from its open end towards the disc; at least one outwardly extending clip element provided externally at the open end of the guide tube to engage with the locking aperture in the barrel of the housing, when the guide tube is inserted into the barrel of the housing; and an operating tube extending from the discharge hole in the disc inside the guide tube, and abutting against the biassed discharge mechanism of the fluid repellent container fitted in the barrel; and a triggering mechanism comprising a slide element slidably mounted in a guide in the housing; and a centrally pivotted lever mounted in the housing; the slide element being adapted to be moved in the guide to abut
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Technology Law (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a protection device including a pistol shaped housing having a handle grip and having a hollow barrel open at one end; a removable closure cap, having an outlet opening, and fitted to the barrel for closing its open end; a triggering mechanism operable for moving a repellent fluid container placed in the barrel towards the closure cap for ejection of repellent fluid through the outlet opening in the closure cap.
Description
United States Patent [191 lilaskins 5] Get. 15, 1974 SIMULATED PISTOL SPRAY PROTECTION DEVICE [75] Inventor: Ralph Newton l-Iaskins, Cape Town,
South Africa [73] Assignee: Wepron Products (Proprietary) Limited, South Africa 221 Filed: Dec.4, 1972 21 App1.No.:311,504
[30] Foreign Application Priority Data Dec. 3, 1971 South Africa 71/8103 [52] US. Cl. 222/79 [51] Int. Cl A63h 3/18 [58] Field of Search 222/79, 570, 385, 563,
[56] References Cited UNITED STATES PATENTS Jungclas 222/570 UX 2,526,225 10/1950 Gronemycr ct al.
2,653,667 9/1953 Genin et ul. 222/79 X 3,084,833 4/1963 Kline et al. 222/509 3,286,883 11/1966 Takiff 222/509 X 3,302,834 2/1967 Alsop 222/398 X Primary ExaminerStanley H. Tollberg Assistant Examiner-Norman L. Stack, Jr. Attorney, Agent, or Firm-Larson, Taylor and Hinds [57] ABSTRACT The invention discloses a protection device including a pistol shaped housing having a handle grip and having a hollow barrel open at one end; a removable closure cap, having an outlet opening, and fitted to the barrel for closing its open end; a triggering mechanism operable for moving a repellent fluid container placed in the barrel towards the closure cap for ejection of repellent fluid through the outlet opening in the closure cap.
3 Claims, 5 Drawing Figures m nimum 15 mm INVE NTOR RALPH NEWTON HASKINS SIMULATED PISTOL SPRAY PROTECTION DEVICE The present invention relates to protection devices.
It is an object of the invention to provide an economical protection device for use by persons against attackers. According to the invention, a protection device includes in combination:
a. a pistol shaped housing having a handle grip and a hollow barrel open at one end, the housing being provided with at least one locking aperture in the barrel near its open end;
b. a removable closure cap comprising a disc with a central discharge hole, the disc having a diameter greater than the internal diameter of the barrel of the housing for abutting against the open end of the barrel of the housing, a guide tube having a diameter smaller than the disc and extending from the disc, the guide tube being adapted to be inserted into the barrel of the housing; a number of longitudinal cut-outs provided in the guide tube extending from its open end towards the disc; at least one outwardly extending clip element provided externally at the open end of the guide tube to engage with the locking aperture in the barrel of the housing, when the guide tube is inserted into the barrel of the housing; and an operating tube extending from the discharge hole in the disc inside the guide tube, and being adapted to abut against a biassed discharge mechanism of a fluid repellent container fitted in the barrel; and
c. a triggering mechanism comprising a slide element slidably mounted in a guide in the housing; and a centrally pivotted lever mounted in the housing; the slide element being adapted to be moved in the guide to abut against one end of the lever so as to pivot the lever causing its other end to move a repellent fluid container placed in the barrel against the action of its biassed discharge mechanism towards the closure cap and against the operating tube for ejection of repellent fluid through the discharge hole in the disc of the closure cap. The clip element may be of triangular shape.
Further according to the invention there is provided a protection device and a repellent fluid container fitted in the protection device and having a biassed discharge mechanism, the protection device including in combination:
a. a pistol shaped housing having a handle grip and a hollow barrel open at one end, the housing being provided with at least one lockingaperture in the barrel near its open end;
b. a removable closure cap comprising a disc with a central discharge hole, the disc having a diameter greater than the internal diameter of the barrel of the housing for abutting against the open end of the barrel of the housing, a guide tube having a diameter smaller than the disc and extending from the disc, the guide tube being adapted to be inserted into the barrel of the housing; a number of longitudinal cut-outs provided in the guide tube extending from its open end towards the disc; at least one outwardly extending clip element provided externally at the open end of the guide tube to engage with the locking aperture in the barrel of the housing, when the guide tube is inserted into the barrel of the housing; and an operating tube extending from the discharge hole in the disc inside the guide tube, and
abutting against the biassed discharge mechanism of the fluid repellent container fitted in the barrel; and
c. a triggering mechanism comprising a slide element slidably mounted in a guide in the housing; and a centrally pivotted lever mounted in the housing; the slide element being adapted to be moved in the guide to abut against one end of the lever so as to pivot the lever causing its other end to move the repellent fluid container placed in the barrel against the action of its biassed discharge mechanism towards the closure cap and against the operating tube for ejection of repellent fluid through the discharge hole in the disc of the closure cap.
The invention will now be described by way of example with reference to the accompanying schematic drawings.
In the drawings,
FIG. 1 is a sectional view through a pistol shaped protection device in accordance with the invention;
FIG. 2 is a front view of the device seen along arrow II in FIG. 1;
FIG. 3 is a sectional view, on a larger scale of a part of the closure cap;
FIG. 4 is a front view of the cap seen along arrow IV in FIG. 3; and
FIG. 5 is a sectional view through a fluid repellent container in accordance with the invention.
Referring to FIGS. 1 and 2, the pistol-shaped protection device 10 has a grip l2 and a barrel 14. It is constructed of two identical complimentary parts 10.1, 10.2 which are fitted together (e.g., glued or welded, depending on the material used) so as to form a hollow interior.
A trigger plate 16 is slidably mounted in two pairs of recesses 18.1, 18.2 provided in the parts 10.1, 10.2. The plate 16 is slidable towards a lever 20, pivotably mounted on a pin 22.
A repellent fluid container 24 (shown in more detail in FIG. 5) can be fitted in the barrel 14.
The closure cap 26 includes a disc 28 and a cylinder 30 having cut-outs 32 situated on either side of clip tongues 34, which are adapted to engage into holes 36 provided in the barrel I4. Centrally the cap 26 has a thin-walled tube 38. At its free end the tube 33 has a number of longitudinal cut-outs 40, as is shown in more detail in FIGS. 3 and 4.
Referring now to FIG. 5, the repellent fluid container 24 is constructed of a cylinder body 42 (e.g. of suitable plastic) open at one end over which an aluminium neck 44 is crimped. The neck 44 opens into an opening 46. Around the opening 46 a rubber valve seat 48 is fitted. A cylindrical valve body 50 is fitted in the neck 44, and a valve 52 is slidably mounted in the body 50. At one end the valve 52 has a recess 54 and at its other end a recess 56 is provided into which a coil spring 58 is fitted. The spring 58 also abuts against the collar 60 of the valve body 50. A tube 62 is fitted to the collar 60 and extends up to the closed end of the cylinder 42. A rubber washer 64 fits tightly and sealingly around the valve body 50.
In normal inoperative position the spring 58 urges the valve 52 against the rubber valve seat 48 so that no fluid can escape through the hole 46. The cap 26 is removed from the barrel l4 and in use, the repellent fluid container 24 is placed into the barrel. Thereafter the cap 26 is replaced. Now the tube 38 fits into the recess 54 of the valve 52 (See FIG. 3).
When an attack is to be made, the person holding the device pulls the trigger plate 16 and slides it in the direction of arrow 66. Thereby the lever 20 pivots about the pin 22 as shown by arrow 68'which causes the container 24 to be moved towards the cap 26 as shown by arrow 70.
Now the tube 38, abutting against the valve 52 causes it to be moved against the action of the spring 58. The valve 52 therefore lifts off the valve seat 48. Due to the pressure in the cylinder 42 fluid will now flow along the tube 62 as shown by arrows 72, around the valve 52, over the end of the valve 52, through the slots 40 into the tube 38 and out of the closure cap 26 from where it will appear in the form of a jet. When the plate 16 is released, the spring 58 will press the valve 52 again onto the valve seat 48.
Another feature of the invention is the provision of a hole 74 in the valve body 50. If only air or gas passed through the tube 62, a suction effect will be provided at the hole 74 and liquid will be sucked through it and ejected. This would happen particularly if the device 10 is pointed downwardly.
The pressure in the container 24 may be as a normal type of aerosol pressure. The repellent fluid should be irritating, in particular on the eyes, but non-lethal. It also may have a staining effect (e.g., providing a red colouring).
I claim:
1. A protection device including in combination:
a. a pistol shaped housing having a handle grip and a hollow barrel open at one end, the housing being provided with at least one locking aperture in the barrel near its open end; b. a removable closure cap comprising a disc with a central discharge hole, the disc having a diameter greater than the internal diameter of the barrel of the housing for abutting against the open end of the barrel of the housing; a guide tube having a diameter smaller than the disc and extending from the disc, the guide tube being adapted to be inserted into the barrel of the housing; a number of longitudinal cut-outs provided in the guide tube extending from its open end towards the disc; at least one outwardly extending clip element provided externally at the open end of the guide tube to engage with the locking aperture in the barrel of the housing when the guide tube is inserted into the barrel of the housing; and an operating tube extending from the discharge hole in the disc inside the guide tube, and being adapted to abut against a biassed discharge mechanism of a fluid repellent container fitted in the barrel; and
c. a triggering mechanism comprising a slide element slidably mounted in a guide in the housing; and a centrally pivotted lever mounted in the housing; the slide element being adapted to be moved in the guide to abut against one end of the lever so as to pivot the lever causing its other end to move a repellent fluid container placed in the barrel against the action of its biassed discharge mechanism towards the closure cap and against the operating tube for ejection of repellent fluid through the discharge hole in the disc of the closure cap.
2. A protection device as claimed in claim 1 in which the clip element is of triangular shape.
3. In combination, a protection device and a repellent fluid container fitted in the protection device and having a biassed discharge mechanism, the protection device including in combination:
a. a pistol shaped housing having a handle grip and a hollow barrel open at one end, the housing being provided with at least one locking aperture in the barrel near its open end;
b. a removable closure cap comprising a disc with a central discharge hole, the disc having a diameter greater than the internal diameter of the barrel of the housing for abutting against the open end of the barrel of the housing, a guide tube having a diameter smaller than the disc and extending from the disc, the guide tube being adapted to be inserted into the barrel of the housing; a number of longitudinal cut-outs provided in the guide tube extending from its open end towards the disc; at least one outwardly extending clip element provided externally at the open end of the guide tube to engage with the locking aperture in the barrel of the housing, when the guide tube is inserted into the barrel of the housing; and an operating tube extending from the discharge hole in the disc inside the guide tube, and abutting against the biassed discharge mechanism of the fluid repellent container fitted in the barrel; and a triggering mechanism comprising a slide element slidably mounted in a guide in the housing; and a centrally pivotted lever mounted in the housing; the slide element being adapted to be moved in the guide to abut against one end of the lever so as to pivot the lever causing its other end to move the repellent fluid container placed in the barrel against the action of its biassed discharge mechanism towards the closure cap and against the operating tube for ejection of repellent fluid through the dis charge hole in the disc of the closure cap.
Claims (3)
1. A protection device including in combination: a. a pistol shaped housing having a handle grip and a hollow barrel open at one end, the housing being provided with at least one locking aperture in the barrel near its open end; b. a removable closure cap comprising a disc with a central discharge hole, the disc having a diameter greater than the internal diameter of the barrel of the housing for abutting against the open end of the barrel of the housing; a guide tube having a diameter smaller than the disc and extending from the disc, the guide tube being adapted to be inserted into the barrel of the housing; a number of longitudinal cut-outs provided in the guide tube extending from its open end towards the disc; at least one outwardly extending clip element provided externally at the open end of the guide tube to engage with the locking aperture in the barrel of the housing when the guide tube is inserted into the barrel of the housing; and an operating tube extending from the discharge hole in the disc inside the guide tube, and being adapted to abut against a biassed discharge mechanism of a fluid repellent container fitted in the barrel; and c. a triggering mechanism comprising a slide element slidably mounted in a guide in the housing; and a centrally pivotted lever mounted in the housing; the slide element being adapted to be moved in the guide to abut against one end of the lever so as to pivot the lever causing its other end to move a repellent fluid container placed in the barrel against the action of its biassed discharge mechanism towards the closure cap and against the operating tube for ejection of repellent fluid through the discharge hole in the disc of the closure cap.
2. A protection device as claimed in claim 1 in which the clip element is of triangular shape.
3. In combination, a protection device and a repellent fluid container fitted in the protection device and having a biassed discharge mechanism, the protection device including in combination: a. a pistol shaped housing having a handle grip and a hollow barrel open at one end, the housing being provided with at least one locking aperture in the barrel near its open end; b. a removable closure cap comprising a disc with a central discharge hole, the disc having a diameter greater than the internal diameter of the barrel of the housing for abutting against the open end of the barrel of the housing, a guide tube having a diameter smaller than the disc and extending from the disc, the guide tube being adapted to be inserted into the barrel of the housing; a number of longitudinal cut-outs provided in the guide tube extending from its open end towards the disc; at least one outwardly extending clip element provided externally at the open end of the guide tube to engage with the locking aperture in the barrel of the housing, when the guide tube is inserted into the barrel of the housing; and an operating tube extending from the discharge hOle in the disc inside the guide tube, and abutting against the biassed discharge mechanism of the fluid repellent container fitted in the barrel; and c. a triggering mechanism comprising a slide element slidably mounted in a guide in the housing; and a centrally pivotted lever mounted in the housing; the slide element being adapted to be moved in the guide to abut against one end of the lever so as to pivot the lever causing its other end to move the repellent fluid container placed in the barrel against the action of its biassed discharge mechanism towards the closure cap and against the operating tube for ejection of repellent fluid through the discharge hole in the disc of the closure cap.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA718103A ZA718103B (en) | 1971-12-03 | 1971-12-03 | Protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3841526A true US3841526A (en) | 1974-10-15 |
Family
ID=25564220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US00311504A Expired - Lifetime US3841526A (en) | 1971-12-03 | 1972-12-04 | Simulated pistol spray protection device |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3841526A (en) |
| ZA (1) | ZA718103B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561762A1 (en) * | 1984-03-22 | 1985-09-27 | Isern Michel | Pistol combined with an aerosol containing a paralysing product |
| US5397029A (en) * | 1994-02-16 | 1995-03-14 | West; William D. | Personal protection device |
| US5570817A (en) * | 1994-11-25 | 1996-11-05 | Anderson; John | Palm held pepper sprayer |
| US5671559A (en) * | 1995-06-08 | 1997-09-30 | Ludaesher; Edward C. | Non lethal firearm device |
| US5875926A (en) * | 1996-11-26 | 1999-03-02 | The Procter & Gamble Company | Cylindrical barrel, linear, slide trigger |
| WO1999041563A1 (en) | 1998-02-13 | 1999-08-19 | Ludaescher Edward C | A non-lethal firearm device |
| US6050454A (en) * | 1998-03-25 | 2000-04-18 | Option Safety, Llc | Non-lethal fluid delivery device |
| US6546661B1 (en) * | 2001-11-20 | 2003-04-15 | William Staubs | Gun mounted sprayer |
| US20060175347A1 (en) * | 2005-02-08 | 2006-08-10 | Mcnulty James F Jr | Housing for chemical irritant dispenser |
| EP2232191A2 (en) * | 2007-09-18 | 2010-09-29 | Pepperball Technologies, Inc. | Systems, methods and apparatus for use in distributing irritant powder |
| US20110266309A1 (en) * | 2008-09-09 | 2011-11-03 | Steve James Tomkins | Aerosol sprayer |
| US20140252027A1 (en) * | 2013-03-08 | 2014-09-11 | Guardian 8 Corporation | Systems And Methods For Spraying An Aerosol |
| US9605930B2 (en) | 2013-09-24 | 2017-03-28 | H. D. Defense Products Ltd. | Non-lethal weapon for self-defense |
| US20180224238A1 (en) * | 2017-02-07 | 2018-08-09 | Stone Smith | Liquid dispensing squirt device |
| US10254089B2 (en) | 2015-04-23 | 2019-04-09 | Ohio Valley Defense, LLC | Firearm-mounted defense spray foregrip system |
| USD850570S1 (en) * | 2017-09-13 | 2019-06-04 | Axon Enterprise, Inc. | Handle of a conducted electrical weapon |
| US20230060233A1 (en) * | 2021-08-26 | 2023-03-02 | Kenaniah El Bey | Personal Defense Device |
| US11808549B2 (en) | 2021-05-13 | 2023-11-07 | Brodan LLC | Chemical irritant spray assembly that attaches to a handgun |
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| US1027421A (en) * | 1911-08-22 | 1912-05-28 | Edward H Jungclas | Milk-bottle pitcher attachment. |
| US1706532A (en) * | 1927-12-05 | 1929-03-26 | Daisy Mfg Co | Liquid gun |
| US1880354A (en) * | 1931-07-30 | 1932-10-04 | Herman C Mueller | Fluid gun |
| US2526225A (en) * | 1948-03-04 | 1950-10-17 | Gronemeyer Erich | Container closure |
| US2653667A (en) * | 1949-07-09 | 1953-09-29 | Genin Henri | Trigger fire extinguishing apparatus |
| US3084833A (en) * | 1961-07-14 | 1963-04-09 | Richard M Kline | Valve operator tension mechanism |
| US3286883A (en) * | 1964-12-21 | 1966-11-22 | Mediclean Drug & Chemical Corp | Enclosure and operating mechanism for an aerosol can |
| US3302834A (en) * | 1964-08-11 | 1967-02-07 | Fisous Pharmaceuticals Ltd | Aerosol applicators |
-
1971
- 1971-12-03 ZA ZA718103A patent/ZA718103B/en unknown
-
1972
- 1972-12-04 US US00311504A patent/US3841526A/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1027421A (en) * | 1911-08-22 | 1912-05-28 | Edward H Jungclas | Milk-bottle pitcher attachment. |
| US1706532A (en) * | 1927-12-05 | 1929-03-26 | Daisy Mfg Co | Liquid gun |
| US1880354A (en) * | 1931-07-30 | 1932-10-04 | Herman C Mueller | Fluid gun |
| US2526225A (en) * | 1948-03-04 | 1950-10-17 | Gronemeyer Erich | Container closure |
| US2653667A (en) * | 1949-07-09 | 1953-09-29 | Genin Henri | Trigger fire extinguishing apparatus |
| US3084833A (en) * | 1961-07-14 | 1963-04-09 | Richard M Kline | Valve operator tension mechanism |
| US3302834A (en) * | 1964-08-11 | 1967-02-07 | Fisous Pharmaceuticals Ltd | Aerosol applicators |
| US3286883A (en) * | 1964-12-21 | 1966-11-22 | Mediclean Drug & Chemical Corp | Enclosure and operating mechanism for an aerosol can |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561762A1 (en) * | 1984-03-22 | 1985-09-27 | Isern Michel | Pistol combined with an aerosol containing a paralysing product |
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| US5671559A (en) * | 1995-06-08 | 1997-09-30 | Ludaesher; Edward C. | Non lethal firearm device |
| US5875926A (en) * | 1996-11-26 | 1999-03-02 | The Procter & Gamble Company | Cylindrical barrel, linear, slide trigger |
| WO1999041563A1 (en) | 1998-02-13 | 1999-08-19 | Ludaescher Edward C | A non-lethal firearm device |
| US5983548A (en) * | 1998-02-13 | 1999-11-16 | Option Safety, Llc | Non-lethal firearm device |
| US6050454A (en) * | 1998-03-25 | 2000-04-18 | Option Safety, Llc | Non-lethal fluid delivery device |
| US6546661B1 (en) * | 2001-11-20 | 2003-04-15 | William Staubs | Gun mounted sprayer |
| US20060175347A1 (en) * | 2005-02-08 | 2006-08-10 | Mcnulty James F Jr | Housing for chemical irritant dispenser |
| US7644839B2 (en) * | 2005-02-08 | 2010-01-12 | Mcnulty Jr James F | Housing for chemical irritant dispenser |
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| EP2232191A4 (en) * | 2007-09-18 | 2013-03-27 | Pepperball Technologies Inc | Systems, methods and apparatus for use in distributing irritant powder |
| US8201714B2 (en) * | 2008-09-09 | 2012-06-19 | The Clorox Company | Aerosol sprayer |
| US8196784B2 (en) | 2008-09-09 | 2012-06-12 | The Clorox Company | Aerosol sprayer |
| US20110266309A1 (en) * | 2008-09-09 | 2011-11-03 | Steve James Tomkins | Aerosol sprayer |
| US20140252027A1 (en) * | 2013-03-08 | 2014-09-11 | Guardian 8 Corporation | Systems And Methods For Spraying An Aerosol |
| US8985397B2 (en) * | 2013-03-08 | 2015-03-24 | Guardian 8 Corporation | Systems and methods for spraying an aerosol |
| US9605930B2 (en) | 2013-09-24 | 2017-03-28 | H. D. Defense Products Ltd. | Non-lethal weapon for self-defense |
| US10254089B2 (en) | 2015-04-23 | 2019-04-09 | Ohio Valley Defense, LLC | Firearm-mounted defense spray foregrip system |
| US20180224238A1 (en) * | 2017-02-07 | 2018-08-09 | Stone Smith | Liquid dispensing squirt device |
| US10760871B2 (en) * | 2017-02-07 | 2020-09-01 | Stone Smith | Liquid dispensing squirt device |
| USD850570S1 (en) * | 2017-09-13 | 2019-06-04 | Axon Enterprise, Inc. | Handle of a conducted electrical weapon |
| USD867515S1 (en) | 2017-09-13 | 2019-11-19 | Axon Enterprise, Inc. | Handle of a conducted electrical weapon |
| USD883424S1 (en) | 2017-09-13 | 2020-05-05 | Axon Enterprise, Inc. | Handle of a conducted electrical weapon |
| USD896337S1 (en) | 2017-09-13 | 2020-09-15 | Axon Enterprise, Inc. | Handle of a conducted electrical weapon |
| US11808549B2 (en) | 2021-05-13 | 2023-11-07 | Brodan LLC | Chemical irritant spray assembly that attaches to a handgun |
| US20230060233A1 (en) * | 2021-08-26 | 2023-03-02 | Kenaniah El Bey | Personal Defense Device |
| US11639842B2 (en) * | 2021-08-26 | 2023-05-02 | Kenaniah El Bey | Personal defense device |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA718103B (en) | 1973-02-28 |
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