US692009A - Safety fountain-pen. - Google Patents

Safety fountain-pen. Download PDF

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Publication number
US692009A
US692009A US68077098A US1898680770A US692009A US 692009 A US692009 A US 692009A US 68077098 A US68077098 A US 68077098A US 1898680770 A US1898680770 A US 1898680770A US 692009 A US692009 A US 692009A
Authority
US
United States
Prior art keywords
safety
pen
fountain
cap
nozzle
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
Application number
US68077098A
Inventor
Frederick Gilbert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRANK D WATERMAN
LEWIS E WATERMAN
Original Assignee
FRANK D WATERMAN
LEWIS E WATERMAN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FRANK D WATERMAN, LEWIS E WATERMAN filed Critical FRANK D WATERMAN
Priority to US68077098A priority Critical patent/US692009A/en
Application granted granted Critical
Publication of US692009A publication Critical patent/US692009A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/08—Protecting means, e.g. caps
    • B43K23/12—Protecting means, e.g. caps for pens
    • B43K23/126—Protecting means, e.g. caps for pens with clips

Definitions

  • a cap provided at its closed end with a safety screw-plug adapted to fit and close the open end of the reservoir hermetically and the reservoir in combination.
  • a cap providedat its closed end With a safety screvwplug adapted to fit and close the open end of thereservoir hermetically, in combination With the reservoir, and also providedwith a secondary cap adapted to fit and cover the safety- 5.
  • a cap C pro. 4

Description

. Patented 1an. 28, |902. F. GILBERT.
SAFETY FOUNTAIN PEN.
(Application med my 1e, 1999.)
(N 0 M 0 d el.)
WLMI/wow @um Mmmm/wn 1H: Nonms versus en. PHoYoALnHo. wAsNwcTcrv. u. c.
l .ade vat the other face comes into joint vbearing relations with the joint-surfaces on the nozzle-boss F. When the parts are in this condition, which is shown in Fig. 5, not only is the fountain itself hermetically sealed, but a non-capillary joint is end of the nozzle, and the ink in the nozzle, in the feed-bar, and in the writing-pen is all occluded, protected, or prevented froni escaping or soiling the hands, clothing, or cdfntiguons articles.- This joint is formed between the cap P and the jointforming boss F on the nozzle and .is a noncapillary or hermetcal joint.
Since ink is likely to remain in the screwthreads of thenozzle and be transferred therefrom to the,.scre\vvthreads of thel secondary screw-oap P and to the interior of the secondary cap itself, it is desirable to wipe and clean the parts-that is to say, the screwthreads on each part-at least'externally before applyingihe secondary screw-cap Pto the nozzle Nin the manner shoWnjmFig. 5. This being done, thefonntain-,pen itself becomes a cleanly instrument throughout and is in little danger of soiling things with which it comes in contact, and the entire structure or safety fountain-pen may be used as a hermetically-sealed and portable ink stand or holder Without hesitation or danger.
. I claim as my invention- 1. In safety fountain-pens, a cap provided at its closed end with a safety screw-plug adapted to fit and close the open end of the reservoir hermetically and the reservoir in combination.
2. In safety fountain-pens, a cap providedat its closed end With a safety screvwplug adapted to fit and close the open end of thereservoir hermetically, in combination With the reservoir, and also providedwith a secondary cap adapted to fit and cover the safety- 5. In safety fountainfpens, a cap C pro. 4
vided with a screw safety-plug G and with 'the screw safety secondary cap P in combi` nation with the screwnozzle N and With the barrel or reservoir H. Y
FREDERICK GILBERT. Witnesses: CHARLES-E. FAIRCHILD,
EDWARD BoTsFoRD'.
US68077098A 1898-05-16 1898-05-16 Safety fountain-pen. Expired - Lifetime US692009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US68077098A US692009A (en) 1898-05-16 1898-05-16 Safety fountain-pen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68077098A US692009A (en) 1898-05-16 1898-05-16 Safety fountain-pen.

Publications (1)

Publication Number Publication Date
US692009A true US692009A (en) 1902-01-28

Family

ID=2760548

Family Applications (1)

Application Number Title Priority Date Filing Date
US68077098A Expired - Lifetime US692009A (en) 1898-05-16 1898-05-16 Safety fountain-pen.

Country Status (1)

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US (1) US692009A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974982A (en) * 1990-02-22 1990-12-04 Nielson Thomas W Keyring pocket pen
US20050175396A1 (en) * 2004-01-20 2005-08-11 Adelman Gregory M. Convertible multi-use writing instrument

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974982A (en) * 1990-02-22 1990-12-04 Nielson Thomas W Keyring pocket pen
US20050175396A1 (en) * 2004-01-20 2005-08-11 Adelman Gregory M. Convertible multi-use writing instrument
US7168105B2 (en) * 2004-01-20 2007-01-30 Adelman Gregory M Convertible multi-use writing instrument
US20070110508A1 (en) * 2004-01-20 2007-05-17 Adelman Gregory M Convertible multi-use writing instrument

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