US3266465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Writing instrument
Assignee: PENN CORP
•
Filing: 1964-09-11
•
Granted: 1966-08-16
•
Expires: 1984-09-11
Abstract
No abstract record available.
Inventors
- 👤 Walter C Ganz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:48
CPC Classifications
B; B43; B43K; B43K24/00; B43K24/10; B43K24/14; B43K24/146
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
A MULTIPLE UNIT WRITING INSTRUMENT COMPRISING AN ELONGATED GENERALLY TUBULAR BODY HAVING AN OPENING AT ONE END, A PAIR OF WRITING UNITS HAVING WRITING MEANS AT ONE END DISPOSED WITHIN SAID TUBULAR BODY WITH SAID WRITING MEANS FACING SAID BODY OPENING, SAID WRITING UNITS ADAPTED TO RECIPROCAL LONGITUDINAL MOTION WITH SAID BODY, A CAM SURFACE ROTATABLY DISPOSED WITHIN SAID BODY AND HAVING A LOWERMOST SURFACE FACING SAID BODY OPENING, FOLLOWER MEANS COUPLED TO EACH OF SAID WRITING UNITS, EACH OF SAID FOLLOWER MEANS ABUTTING SAID CAM SURFACE ON AN OPPOSITE SIDE OF AN ABOUT A 90* ARC FROM SAID LOWERMOST CAM SURFACE, MEANS FOR ROTATING SAID CAM SURFACE, AND STOP MEANS COOPERATING WITH SAID ROTATING MEANS FOR LIMITING ROTATION OF SAID LOWERMOST CAM SURFACE ABOUT 90* TOWARD EACH OF SAID FOLLOWER MEANS FOR URGING SAID CORRESPONDING FOLLOWER MEANS AND ITS CORRESPONDING WRITTING UNIT DOWNWARDLY TOWARDS SAID BODY OPENING AND INTO OPERATIVE WRITING POSITION.
Claim 2
Dependent Claim
153 words
A MULTIPLE UNIT WRITING INSTRUMENT COMPRISING AN ELONGATED GENERALLY TUBULAR BODY HAVING AN OPENING AT ONE END, A PAIR OF WRITING UNITS HAVING WRITING MEANS AT ONE END DISPOSED WITHIN SAID TUBULAR BODY WITH SAID WRITING MEANS FACING SAID BODY OPENING, SAID WRITING UNITS ADAPTED TO RECIPROCAL LONGITUDINAL MOTION WITH SAID BODY, A CAM SURFACE ROTATABLY DISPOSED WITHIN SAID BODY AND HAVING A LOWERMOST SURFACE FACING SAID BODY OPENING, FOLLOWER MEANS COUPLED TO EACH OF SAID WRITING UNITS, EACH OF SAID FOLLOWER MEANS ABUTTING SAID CAM SURFACE ON AN OPPOSITE SIDE OF AN ABOUT A 90* ARC FROM SAID LOWERMOST CAM SURFACE, MEANS FOR ROTATING SAID CAM SURFACE, AND STOP MEANS COOPERATING WITH SAID ROTATING MEANS FOR LIMITING ROTATION OF SAID LOWERMOST CAM SURFACE ABOUT 90* TOWARD EACH OF SAID FOLLOWER MEANS FOR URGING SAID CORRESPONDING FOLLOWER MEANS AND ITS CORRESPONDING WRITTING UNIT DOWNWARDLY TOWARDS SAID BODY OPENING AND INTO OPERATIVE WRITING POSITION.
References Cited (Backward Citations)
FR965615A
Cited
FR873636A
Cited
US2494967A
Cited
FR985040A
Cited
FR59263E
Cited
US2826173A
Cited
FR1270645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |