US20100012281A1 - Fixing structure of cord winding mount for window curtain - Google Patents
Fixing structure of cord winding mount for window curtain Download PDFInfo
- Publication number
- US20100012281A1 US20100012281A1 US12/176,484 US17648408A US2010012281A1 US 20100012281 A1 US20100012281 A1 US 20100012281A1 US 17648408 A US17648408 A US 17648408A US 2010012281 A1 US2010012281 A1 US 2010012281A1
- Authority
- US
- United States
- Prior art keywords
- mount
- cover plate
- winding drum
- fixing structure
- cord
- 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.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
- A47H5/06—Devices with screw-threads on rods or spindles
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
Definitions
- the present invention relates to a fixing structure of the cord winding mount used for the window curtain.
- the present invention relates to a kind of fixing structure of the cord winding mount for the window curtain, primarily comprising a stationary block, an arbor gear and a winding drum, a movable cover and a positioning cover plate, wherein said stationary block has been partitioned into left or right securing member, so that it could be correspondingly coupled with its arbor gear, winding drum and movable cover respectively by means of said left or right securing member, in such a way that it will hence construct the primary body of said cord winding mount thereof, where the primary method is to utilize the flange of fastening plate underneath the movable cover to install the primary body of said cord winding mount at the right position inside the curtain rail rack, and then to separating the positioning cover plate which has been designed as an independent type component, and afterwards utilizing the lower caulking groove to couple and fasten said positioning cover plate at top end of said stationary block, and by the time while it is being coupled with all together, the arc bracket at both ends of such positioning cover plate will be respectively fixed to and hence supporting at the
- FIG. 1 is a structural diagram of U.S. Pat. No. 3,357,0270;
- FIG. 2 is a structural diagram of U.S. Pat. No. 5,680,892;
- FIG. 3 is a structural diagram of U.S. Pat. No. 6,761,204;
- FIG. 4 is an exploded view of the present invention
- FIG. 5 is a cross-sectional view of fixing cover plate in accordance with the present invention.
- FIG. 6 is a perspective view showing the present invention under the assembled condition
- FIG. 7 is a cross-sectional view showing the present invention under assembled condition
- FIG. 8 is a schematic view of apparatuses in accordance with the present invention.
- FIG. 9 is a schematic view showing the installing operation of the present invention.
- FIG. 10 is a schematic view showing the present invention after full installation.
- the present invention primarily comprises a stationary block 1 , an arbor gear 2 , a winding drum 3 , a movable cover 4 and a positioning cover plate 5 , wherein said stationary block 1 has been partitioned into left or right securing member 10 , 11 , which could be correspondingly coupled with thereto, a plurality of mounting holes 104 , 113 , which are opened at appropriate positions of internal surface of said left or right securing member 10 , 11 , are allowed the rivet 105 to going through and hence combining the left and right securing member 10 , 11 all together; and in addition, smaller-size embossed blocks 100 , 110 are formed at top ends of left or right securing member 10 , 11 , and thereat, an embossment 114 having a flat surface at its bottom end which is constructed at outer flange of said left or right securing member 10 , 11 ; and furthermore,
- the arbor gear 2 is installed in axle hole 101 , 111 of said left or right securing member 10 , 11 respectively, wherein a through hole 201 is formed at the center of said arbor gear 2 allowing the arbor to going through, in addition, said arbor gear 2 has gear teeth 20 at its external edge which can be coupled with screw 31 having threads 30 positioned at once side of said winding drum 3 , and thereat, by the time while said left and right securing member 10 , 11 are assembling and coupling together, said gear teeth 20 and screw threads 30 are then meshing together and hence forcing said arbor gear 2 to revolving synchronously; and moreover, at one side of said winding drum 3 , there is a shaft 31 with threads 30 and a gear mount 32 is constructed at the other side of said winding drum 3 allowing the pull cord 6 to wind around, where said gear mount 32 has disk surfaces at its both ends; a through hole 35 is opened at gear mount 32 locating between said two disk surfaces 33 and 34 that is utilized to fasten the pull cord 6 and
- a coupling tube 40 which has an axle hole 41 opened at its center portion, so that the shaft 103 , 112 of said left or right securing member 10 , 11 could be easily inserting into and coupling thereto, and again, a receiving plate 41 , which is extending from the portion underneath the coupling tube 40 of said movable cover 4 , has through holes 42 , 43 that is allowed the each end of said pull cord 6 to going through respectively, and also a fastening plate 44 is formed underneath said receiving plate 41 , and there is a flange 45 located at the front end of said fastening plate 44 which is allowed to be inserted with a mounting hole preset for curtain rail rack 7 (also refer to FIG.
- said positioning cover plate which has been separated and being designed as an independent type component (as shown in FIGS. 4 , and 5 ), and also a caulking groove 50 at lower end of said positioning cover plate 5 can couple and fasten with an embossed block 100 , 110 formed on said left or right securing member 10 , 11 respectively, and moreover, the arc supporting fasteners 51 , 52 constructed at both ends of said positioning cover plate 5 respectively having its lower structure to be designed as the arc block 53 , 520 and meanwhile having its upper structure to be designed as flat bracket slot 54 , 521 ; and thereat, a stopper 530 is being constructed at a position underneath the arc block 53 of said arc supporting fastener 52 , so that said arc supporting fastener 51 , 52 would be able to fasten said positioning cover plate 5 onto the curtain rail rack, and thus assembling the primary structure of said cord winding mount by the utilization of each relevant component (as shown in FIGS. 6 and 7 ).
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The present invention relates to a fixing structure of the cord winding mount for window curtain, comprising a stationary block, an arbor gear, a winding drum, a positioning cover plate and a movable cover. The stationary block has been partitioned into left or right securing member, which could be correspondingly coupled with its arbor gear, winding drum and movable cover respectively, so as to construct the primary body of said cord winding mount thereof, where the primary method is to separate the positioning cover plate which has been designed as an independent type component, and then utilize the lower caulking groove to couple and fasten said positioning cover plate at a top end of said stationary block, so that the arc bracket at both ends of such positioning cover plate could be respectively fixed to and hence supporting at the position underneath the orbicular end locating at both top ends of the curtain rail rack, and the primary body of said cord winding mount will be able to be fixed at the right position thereto.
Description
- 1. Field of the Invention
- The present invention relates to a fixing structure of the cord winding mount used for the window curtain.
- 2. The Prior Arts
- Currently, the structural method used to fix the cord winding mount at the curtain rail rack, for instance, the structural method disclosed in U.S. Pat. No. 3,357,270 and U.S. Pat. No. 5,680,892 (as shown in
FIG. 1 , 2), thereat, the fastening method disclosed in these two patents was to construct an integrated metal fixing lug A2 on a cord winding mount A1, and also utilizing arc groove A3 formed at both sides of such fixing lug A2 which would be provided to receiving and fastening the rail rack A4; as to the operation and installation methods, firstly, it needs to pull out the rail rack A4 let the cord winding mount A1 able to be inserted into the rail rack A4, and then make the rail rack A4 to be ejected into the arc groove A3 of said fixing lug A2 so as to be fastened, where these structures not only would cause great inconvenience to the user, but also resulting in the deformation of rail rack A4 due to tension thereto. - Additionally, there was another fastening technology applied for cord winding mount, for instance, U.S. Pat. No. 6,761,204 (as shown in
FIG. 3 ), the patent was to establish a turnable supporting point B1 and a movable device of fixing lug B2, wherein it utilized the movable fixing lug B2 to fasten and support relevant component to the curtain rail rack B3 at one side, and thereat, another side was then formed a fixed type supporting fastener B4, so that it would be able to support and fasten each side of said curtain rail rack B3 at its fixed position respectively, and hence fixing the cord winding mount at its preset position thereto; due to the movable function of said movable fixing lug B2, after assembling, therefore, it would work together with two disk surfaces B6 of pull cord's winding drum B5 and hence create a distance space B7, so that it would make pull cord B8 jump out of said winding drum B5 from this distance space B7, furthermore, causing a problem of tightly winding together with each other, and under this circumstance, it would not be able to preserve its normal operating condition at all. - The present invention relates to a kind of fixing structure of the cord winding mount for the window curtain, primarily comprising a stationary block, an arbor gear and a winding drum, a movable cover and a positioning cover plate, wherein said stationary block has been partitioned into left or right securing member, so that it could be correspondingly coupled with its arbor gear, winding drum and movable cover respectively by means of said left or right securing member, in such a way that it will hence construct the primary body of said cord winding mount thereof, where the primary method is to utilize the flange of fastening plate underneath the movable cover to install the primary body of said cord winding mount at the right position inside the curtain rail rack, and then to separating the positioning cover plate which has been designed as an independent type component, and afterwards utilizing the lower caulking groove to couple and fasten said positioning cover plate at top end of said stationary block, and by the time while it is being coupled with all together, the arc bracket at both ends of such positioning cover plate will be respectively fixed to and hence supporting at the position underneath the orbicular end locating at both top ends of the curtain rail rack, and in this way the primary body of said cord winding mount will be able to be fixed at the right position thereto, in addition, the present invention utilizes a stopper which is extending from the portion underneath the arc bracket at one side of said positioning cover plate to seal the distance space above the disk surface of winding drum in order to prevent the pull cord from jumping out of said winding drum.
- The present invention will be apparent to those skilled in the art by reading the following detailed description of a preferred embodiment thereof, with reference to the attached drawings, in which:
-
FIG. 1 is a structural diagram of U.S. Pat. No. 3,357,0270; -
FIG. 2 is a structural diagram of U.S. Pat. No. 5,680,892; -
FIG. 3 is a structural diagram of U.S. Pat. No. 6,761,204; -
FIG. 4 is an exploded view of the present invention; -
FIG. 5 is a cross-sectional view of fixing cover plate in accordance with the present invention; -
FIG. 6 is a perspective view showing the present invention under the assembled condition; -
FIG. 7 is a cross-sectional view showing the present invention under assembled condition; -
FIG. 8 is a schematic view of apparatuses in accordance with the present invention; -
FIG. 9 is a schematic view showing the installing operation of the present invention; and -
FIG. 10 is a schematic view showing the present invention after full installation. - With reference to
FIGS. 4 , 5, 6, and 7 (as shown inFIG. 4 ), the present invention primarily comprises a stationary block 1, anarbor gear 2, awinding drum 3, amovable cover 4 and apositioning cover plate 5, wherein said stationary block 1 has been partitioned into left or right securingmember mounting holes member rivet 105 to going through and hence combining the left and right securingmember blocks member embossment 114 having a flat surface at its bottom end which is constructed at outer flange of said left or right securingmember member axle holes arbor gear 2, and also an arc-notch 102 is formed at the central segment of said left or right securingmember shaft 31 withthreads 30 which is extending from one side of said windingdrum 3 and then being coupled with left or right securingmember shaft member axle hole 41 of thecoupling tube 40 positioned at the end ofmovable cover 4, so that saidmovable cover 4 could move downward (as shown in bothFIGS. 4 and 7 ). Thearbor gear 2 is installed inaxle hole member hole 201 is formed at the center of saidarbor gear 2 allowing the arbor to going through, in addition, saidarbor gear 2 hasgear teeth 20 at its external edge which can be coupled withscrew 31 havingthreads 30 positioned at once side of said windingdrum 3, and thereat, by the time while said left and right securingmember gear teeth 20 andscrew threads 30 are then meshing together and hence forcing saidarbor gear 2 to revolving synchronously; and moreover, at one side of said windingdrum 3, there is ashaft 31 withthreads 30 and agear mount 32 is constructed at the other side of said windingdrum 3 allowing thepull cord 6 to wind around, where saidgear mount 32 has disk surfaces at its both ends; athrough hole 35 is opened atgear mount 32 locating between said twodisk surfaces pull cord 6 and allowed said pullcord 6 being conveniently wound on said gear mount 32 (also refer toFIG. 7 ), and in addition, at the end ofmovable cover 4, it is formed acoupling tube 40 which has anaxle hole 41 opened at its center portion, so that theshaft member receiving plate 41, which is extending from the portion underneath thecoupling tube 40 of saidmovable cover 4, has throughholes pull cord 6 to going through respectively, and also afastening plate 44 is formed underneath said receivingplate 41, and there is aflange 45 located at the front end of saidfastening plate 44 which is allowed to be inserted with a mounting hole preset for curtain rail rack 7 (also refer toFIG. 8 ), said positioning cover plate which has been separated and being designed as an independent type component (as shown inFIGS. 4 , and 5), and also acaulking groove 50 at lower end of saidpositioning cover plate 5 can couple and fasten with an embossedblock member arc supporting fasteners positioning cover plate 5 respectively having its lower structure to be designed as thearc block flat bracket slot stopper 530 is being constructed at a position underneath thearc block 53 of saidarc supporting fastener 52, so that saidarc supporting fastener cover plate 5 onto the curtain rail rack, and thus assembling the primary structure of said cord winding mount by the utilization of each relevant component (as shown inFIGS. 6 and 7 ). - With reference to
FIG. 8 , by the time while you would like to install the cord winding mount into thecurtain rail rack 7, it needs to utilize thegear mount 32 along with twodisk surfaces pull cord 6 rapidly around thegear mount 32, and then inserting said pullcord 6 through the through hole 43 (42) at thereceiving plate 41 ofmovable cover 4, and in this way said pullcord 6 will be able to going through themounting hole 72 of saidcurtain rail rack 7, so that the cord winding mount will be inserted intomounting hole 72 and fastened at its fixed position with the utilization offlange 45 offastening plate 44 formed at the lower end of receivingplate 41 of said movable cover 4 (as shown inFIG. 9 ). Again, while utilizing thearc supporting fastener 52 formed at one side of saidpositioning cover plate 5, it is able to firstly have theflat bracket slot 521 opened at upper surface ofarc supporting fastener 52 to be inserted into and fastened at the lower position oforbicular end 70 of saidcurtain rail rack 7, and then having thearc supporting fastener 51 formed at the other end ofarc supporting fastener 52 to be coupled, from top toward bottom, tightly with theorbicular end 71 of said curtain rail rack 7 (as shown inFIG. 9 ), so that it would make saidorbicular end 71 being pushed against by thearc block 53 positioned underneath saidarc supporting fastener 52 to moving outward and hence being inserted into theflat bracket slot 54 and in this way thepositioning cover plate 5 would be successfully fastened onto thecurtain rail rack 7 thereto, and under this circumstance thecaulking groove 50 opened at the lower end surface of saidpositioning cover plate 5 would directly and respectively couple with the upper embossedblock member 10, 11 (refer toFIG. 10 ), so that it would make the cord winding mount being firmly fixed through the combination of saidpositioning cover plate 5; while utilizing thestopper 530 positioned at saidarc supporting fastener 51 that was constructed at one side of saidpositioning cover plate 5, it would be able to synchronously seal off the distance space above thedisk surface gear mount 32 and thus preventing thepull cord 6 wound around thegear mount 32 from jumping out of thedisk surface 33 thereof, and under this condition, thus, the cord winding mount would be able to provide the pull cord with a positioning and a safe operating function accordingly. - Although the present invention has been described with reference to the preferred embodiment thereof, it is apparent to those skilled in the art that a variety of modifications and changes may be made without departing from the scope of the present invention which is intended to be defined by the appended claims.
Claims (4)
1. A fixing structure of the cord winding mount for the window curtain, primarily comprising a stationary block, an arbor gear and a winding drum, a movable cover and a positioning cover plate; said stationary block has been partitioned into left or right securing member, which could be coupled with correspondingly;
the embossed block formed on said left or right securing member has an internal axle hole which could be coupled with said arbor gear, and thereat, while screw threads of said arbor gear being coupled with threads of a screw extending from one side of said winding drum, so that said winding drum is able to drive said arbor gear to revolve;
a movable cover located at the lower corner of said left or right securing member has a shaft going through; a receiving plate, which extends from said movable cover, has a through hole allowed the pull cord of said winding drum to going through thereto and hence sealing the portion underneath said winding drum; and
the fixing structure is mainly characterized in that by separating the positioning cover plate which has been designed as an independent type component, and utilizing a lower caulking groove to couple and fasten with an embossed block formed on said stationary block, and moreover, making the arc supporting fasteners at both ends of said positioning cover plate to be fastened at its fixed positions locating at lower ends of orbicular end of curtain rail rack respectively, so that said cord winding mount will be able to fastened at its right position thereto.
2. The fixing structure of cord winding mount for the window curtain as claimed in claim 1 , wherein the bottom end of arc supporting fastener is an arc block, and thereat its top end is the bracket slot on a plane.
3. The fixing structure of cord winding mount for the window curtain as claimed in claim 1 , wherein a stopper is extending from the portion underneath the arc supporting fastener at one side of the positioning cover plate.
4. The fixing structure of cord winding mount for the window curtain as claimed in claim 1 , wherein the through hole opened at the gear mount of said winding drum can be designed as the dual holes corresponding to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/176,484 US20100012281A1 (en) | 2008-07-21 | 2008-07-21 | Fixing structure of cord winding mount for window curtain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/176,484 US20100012281A1 (en) | 2008-07-21 | 2008-07-21 | Fixing structure of cord winding mount for window curtain |
Publications (1)
Publication Number | Publication Date |
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US20100012281A1 true US20100012281A1 (en) | 2010-01-21 |
Family
ID=41529254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/176,484 Abandoned US20100012281A1 (en) | 2008-07-21 | 2008-07-21 | Fixing structure of cord winding mount for window curtain |
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US (1) | US20100012281A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101598002B1 (en) * | 2015-08-03 | 2016-03-02 | 휴먼이지텍 주식회사 | The winding rate control device for a mosquito net |
US9347260B1 (en) * | 2014-10-31 | 2016-05-24 | Ming Lu WONG | Curtain controller capable of preventing pull cord from jumping away |
US20170335651A1 (en) * | 2015-04-28 | 2017-11-23 | Thru Tubing Solutions, Inc. | Plugging device deployment in subterranean wells |
US20180087369A1 (en) * | 2016-09-23 | 2018-03-29 | Terves Inc. | Degradable Devices With Assured Identification of Removal |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3357270A (en) * | 1964-06-23 | 1967-12-12 | Hunter Douglas International | Driving unit for the tilt rod of a venetian blind |
US5636677A (en) * | 1996-08-01 | 1997-06-10 | Liu; Tai-Ping | Slat angle adjusting device for a venetian blind |
US5680892A (en) * | 1996-07-31 | 1997-10-28 | Liu; Tai-Ping | Slat angle adjusting device for a venetian blind |
US5957184A (en) * | 1998-03-16 | 1999-09-28 | Gross; Fred J. | Tilter mechanism for horizontal blind |
US6425432B1 (en) * | 2000-09-19 | 2002-07-30 | Keith A. Gross | Cord tilter with an elevated start gear ratio |
US20030010457A1 (en) * | 2001-07-11 | 2003-01-16 | Yu-Ting Kao | Device for adjusting orientation of a venetian blind |
US6561252B2 (en) * | 2000-06-05 | 2003-05-13 | Hunter Douglas Inc. | Cord-driven drum |
US6561254B1 (en) * | 2002-03-13 | 2003-05-13 | Tai-Ping Liu | Slat angle adjusting device for a venetian blind |
US6601636B1 (en) * | 2002-05-22 | 2003-08-05 | Tai-Ping Liu | Slat angle adjusting device for venetian blind |
US6761204B1 (en) * | 2002-05-15 | 2004-07-13 | Genes Industry Inc. | Winding wheel |
US20070089840A1 (en) * | 2005-10-25 | 2007-04-26 | Tai-Long Huang | Slat tilting device for a window covering |
US20070251653A1 (en) * | 2006-05-01 | 2007-11-01 | Tai-Ping Liu | Cord-controlling device for a window blind |
US7562600B2 (en) * | 2004-10-01 | 2009-07-21 | Tai-Ping Liu | Slat angle adjusting device for a venetian blind |
-
2008
- 2008-07-21 US US12/176,484 patent/US20100012281A1/en not_active Abandoned
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3357270A (en) * | 1964-06-23 | 1967-12-12 | Hunter Douglas International | Driving unit for the tilt rod of a venetian blind |
US5680892A (en) * | 1996-07-31 | 1997-10-28 | Liu; Tai-Ping | Slat angle adjusting device for a venetian blind |
US5636677A (en) * | 1996-08-01 | 1997-06-10 | Liu; Tai-Ping | Slat angle adjusting device for a venetian blind |
US5957184A (en) * | 1998-03-16 | 1999-09-28 | Gross; Fred J. | Tilter mechanism for horizontal blind |
US6561252B2 (en) * | 2000-06-05 | 2003-05-13 | Hunter Douglas Inc. | Cord-driven drum |
US6425432B1 (en) * | 2000-09-19 | 2002-07-30 | Keith A. Gross | Cord tilter with an elevated start gear ratio |
US20030010457A1 (en) * | 2001-07-11 | 2003-01-16 | Yu-Ting Kao | Device for adjusting orientation of a venetian blind |
US6561254B1 (en) * | 2002-03-13 | 2003-05-13 | Tai-Ping Liu | Slat angle adjusting device for a venetian blind |
US6761204B1 (en) * | 2002-05-15 | 2004-07-13 | Genes Industry Inc. | Winding wheel |
US6601636B1 (en) * | 2002-05-22 | 2003-08-05 | Tai-Ping Liu | Slat angle adjusting device for venetian blind |
US7562600B2 (en) * | 2004-10-01 | 2009-07-21 | Tai-Ping Liu | Slat angle adjusting device for a venetian blind |
US20070089840A1 (en) * | 2005-10-25 | 2007-04-26 | Tai-Long Huang | Slat tilting device for a window covering |
US20070251653A1 (en) * | 2006-05-01 | 2007-11-01 | Tai-Ping Liu | Cord-controlling device for a window blind |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9347260B1 (en) * | 2014-10-31 | 2016-05-24 | Ming Lu WONG | Curtain controller capable of preventing pull cord from jumping away |
US20170335651A1 (en) * | 2015-04-28 | 2017-11-23 | Thru Tubing Solutions, Inc. | Plugging device deployment in subterranean wells |
KR101598002B1 (en) * | 2015-08-03 | 2016-03-02 | 휴먼이지텍 주식회사 | The winding rate control device for a mosquito net |
US20180087369A1 (en) * | 2016-09-23 | 2018-03-29 | Terves Inc. | Degradable Devices With Assured Identification of Removal |
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Legal Events
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |