AT199539B - Push button mechanism for ballpoint pens - Google Patents
Push button mechanism for ballpoint pensInfo
- Publication number
- AT199539B AT199539B AT199539DA AT199539B AT 199539 B AT199539 B AT 199539B AT 199539D A AT199539D A AT 199539DA AT 199539 B AT199539 B AT 199539B
- Authority
- AT
- Austria
- Prior art keywords
- push button
- button mechanism
- ballpoint pens
- ballpoint
- pens
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT199539T | 1955-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT199539B true AT199539B (en) | 1958-09-10 |
Family
ID=3668576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT199539D AT199539B (en) | 1955-07-18 | 1955-07-18 | Push button mechanism for ballpoint pens |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT199539B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3100403A (en) * | 1958-06-26 | 1963-08-13 | Jacob Ritter K G | Push-button mechanisms |
DE2533686A1 (en) * | 1974-08-22 | 1976-03-04 | Ancos Co Ltd | MECHANICAL MULTICOLOR RECORDER |
US4786197A (en) * | 1987-06-15 | 1988-11-22 | Ritepoint | Twist actuated writing instrument |
US5417504A (en) * | 1991-06-14 | 1995-05-23 | Parker Pen (I.P.) Limited | Refill unit for a writing instrument |
-
1955
- 1955-07-18 AT AT199539D patent/AT199539B/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3100403A (en) * | 1958-06-26 | 1963-08-13 | Jacob Ritter K G | Push-button mechanisms |
DE2533686A1 (en) * | 1974-08-22 | 1976-03-04 | Ancos Co Ltd | MECHANICAL MULTICOLOR RECORDER |
US4786197A (en) * | 1987-06-15 | 1988-11-22 | Ritepoint | Twist actuated writing instrument |
US5417504A (en) * | 1991-06-14 | 1995-05-23 | Parker Pen (I.P.) Limited | Refill unit for a writing instrument |
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