CH225576A - Fountain pen with compensation chamber. - Google Patents
Fountain pen with compensation chamber.Info
- Publication number
- CH225576A CH225576A CH225576DA CH225576A CH 225576 A CH225576 A CH 225576A CH 225576D A CH225576D A CH 225576DA CH 225576 A CH225576 A CH 225576A
- Authority
- CH
- Switzerland
- Prior art keywords
- compensation chamber
- fountain pen
- fountain
- pen
- compensation
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/16—Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element
- B43K8/18—Arrangements for feeding the ink to the writing-points
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE120340X | 1940-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH225576A true CH225576A (en) | 1943-02-15 |
Family
ID=5656474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH225576D CH225576A (en) | 1940-03-12 | 1941-07-28 | Fountain pen with compensation chamber. |
Country Status (3)
Country | Link |
---|---|
US (1) | US2401167A (en) |
CH (1) | CH225576A (en) |
FR (1) | FR874903A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601846A (en) * | 1947-05-17 | 1952-07-01 | Esterbrook Pen Co | Writing pen assembly |
US2935970A (en) * | 1955-03-23 | 1960-05-10 | Sapphire Products Inc | Fountain pen ink reservoir |
US3174655A (en) * | 1963-01-04 | 1965-03-23 | Ampoules Inc | Drop or spray dispenser |
DE1461604C2 (en) * | 1965-07-09 | 1974-08-01 | Fa. A.W.Faber-Castell, 8504 Stein | Ink pen |
GB1191674A (en) * | 1966-08-05 | 1970-05-13 | Staedtler J S | Improvements in and relating to Writing Instruments |
US3870421A (en) * | 1971-12-08 | 1975-03-11 | Staedtler J S | Tubular nib-type pen with a screwed-in nib |
US4753546A (en) * | 1978-02-14 | 1988-06-28 | Koh-I-Noor Rapidograph, Inc. | Pressure balanced stylographic pen |
US4930921A (en) * | 1980-03-10 | 1990-06-05 | Koh-I-Noor Rapidograph, Inc. | Tubular writting pen with superposed pressure equalization chambers |
DE3619101A1 (en) * | 1986-06-06 | 1987-12-10 | Rotring Werke Riepe Kg | WRITING DEVICE |
FR2625465A1 (en) * | 1988-01-06 | 1989-07-07 | Graphoplex Sa | Marking device, particularly for an automatic plotter |
-
1941
- 1941-07-28 CH CH225576D patent/CH225576A/en unknown
- 1941-08-27 FR FR874903D patent/FR874903A/en not_active Expired
- 1941-11-29 US US421062A patent/US2401167A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR874903A (en) | 1942-08-31 |
US2401167A (en) | 1946-05-28 |
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