US3260241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Writing tool
Assignee: JACOB RITTER KG
•
Filing: 1965-03-15
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Granted: 1966-07-12
•
Expires: 1985-03-15
Abstract
No abstract record available.
Inventors
- 👤 Bross Helmut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:31
CPC Classifications
B; B43; B43K; B43K24/00; B43K24/10; B43K24/16; B43K24/163; B43K24/02; B43K24/023; B43K24/08; B43K24/086; B43K7/00; B43K7/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A WRITING TOOL COMPRISING A CASING HAVING A OPENING IN ITS FRONT END, AS LEAST ONE ROD-SHAPED LEAD OR INK CARRIER AXIALLY SLIDABLE WITHIN SAID CASING, AN ACTUATING MEMBER ON THE REAR END OF SAID CASING, AND A SPRING MEMBER OF A RESILIENT PLASTIC SECURED TO SAID ACTUATING MEMBER AND FORMING AN AXIAL EXTENSION THEREOF AND ADAPTED TO BE COMPRESSED WHEN SAID ACTUATING MEMBER IS DEPRESSED TO MOVE SAID CARRIER FORWARDLY WITHIN SAID CASING AND ALSO ADAPTED TO ACT UPON SAID CARRIER TO RETRACT THE SAME WHEN SAID ACTUATING MEMBER IS RELEASED.
Claim 2
Dependent Claim
92 words
A WRITING TOOL COMPRISING A CASING HAVING A OPENING IN ITS FRONT END, AS LEAST ONE ROD-SHAPED LEAD OR INK CARRIER AXIALLY SLIDABLE WITHIN SAID CASING, AN ACTUATING MEMBER ON THE REAR END OF SAID CASING, AND A SPRING MEMBER OF A RESILIENT PLASTIC SECURED TO SAID ACTUATING MEMBER AND FORMING AN AXIAL EXTENSION THEREOF AND ADAPTED TO BE COMPRESSED WHEN SAID ACTUATING MEMBER IS DEPRESSED TO MOVE SAID CARRIER FORWARDLY WITHIN SAID CASING AND ALSO ADAPTED TO ACT UPON SAID CARRIER TO RETRACT THE SAME WHEN SAID ACTUATING MEMBER IS RELEASED.
References Cited (Backward Citations)
FR1177959A
Cited
US3147740A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |