CA646258A - Sealing means for the ink reservoirs of ball point writing implements - Google Patents
Sealing means for the ink reservoirs of ball point writing implementsInfo
- Publication number
- CA646258A CA646258A CA646258A CA646258DA CA646258A CA 646258 A CA646258 A CA 646258A CA 646258 A CA646258 A CA 646258A CA 646258D A CA646258D A CA 646258DA CA 646258 A CA646258 A CA 646258A
- Authority
- CA
- Canada
- Prior art keywords
- sealing means
- ball point
- ink reservoirs
- writing implements
- point writing
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA646258T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA646258A true CA646258A (en) | 1962-08-07 |
Family
ID=35934912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA646258A Expired CA646258A (en) | Sealing means for the ink reservoirs of ball point writing implements |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA646258A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334616A (en) * | 1965-10-20 | 1967-08-08 | Paper Mate Mfg Co | Ink utilization in writing instruments |
US4498797A (en) * | 1979-05-17 | 1985-02-12 | The Gillette Company | Pressurized cartridge for a writing instrument |
US6132124A (en) * | 1993-08-31 | 2000-10-17 | Mitsubishi Pencil Kabushiki Kaisha | Ink follower for aqueous ballpoint pen using gel-like material and solid piece |
-
0
- CA CA646258A patent/CA646258A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334616A (en) * | 1965-10-20 | 1967-08-08 | Paper Mate Mfg Co | Ink utilization in writing instruments |
US4498797A (en) * | 1979-05-17 | 1985-02-12 | The Gillette Company | Pressurized cartridge for a writing instrument |
US6132124A (en) * | 1993-08-31 | 2000-10-17 | Mitsubishi Pencil Kabushiki Kaisha | Ink follower for aqueous ballpoint pen using gel-like material and solid piece |
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