US3272303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Typewriter control apparatus
Assignee: Individual
•
Filing: 1965-02-10
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Granted: 1966-09-13
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Expires: 1985-02-10
Abstract
No abstract record available.
Inventors
- 👤 Pohl Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:32
CPC Classifications
B; B41; B41J; B41J19/00; B41J19/76; B41J19/78
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
APPARATUS FOR LINE OF WRITING CONTROL OF A TYPEWRITER HAVING A ROTATABLE PLATEN WITH A MEMBER FOR ROTATING THE PLATEN COMPRISING A FRAME, A ROTARY ELECTRIC MOTOR MOUNTED ON SAID FRAME, A LINEARLY MOVABLE MEMBER FOR DRIVING ENGAGEMENT WITH SAID PLATEN ROTATING MEMBER, AND MEANS FOR CONTROLLING THE ACTUATION OF SAID MOVABLE MEMBER BY SAID MOTOR, SAID MOVABLE MEMBER HAVING A RESILIENT ELEMENT IN ENGAGEMENT THEREWITH FOR URGING IT IN ONE DIRECTION, SAID MEANS INCLUDING A SOLENOID CONTROLLED DEVICE FOR MOVING SAID MOVABLE MEMBER IN THE OPPOSITE DIRECTION AGAINST THE FORCE OF SAID RESILIENT ELEMENT, AND A RELEASABLE LOCKING MEMBER OF RETAINING SAID MOVABLE MEMBER AT A PREDETERMINED POSITION.
Claim 2
Dependent Claim
109 words
APPARATUS FOR LINE OF WRITING CONTROL OF A TYPEWRITER HAVING A ROTATABLE PLATEN WITH A MEMBER FOR ROTATING THE PLATEN COMPRISING A FRAME, A ROTARY ELECTRIC MOTOR MOUNTED ON SAID FRAME, A LINEARLY MOVABLE MEMBER FOR DRIVING ENGAGEMENT WITH SAID PLATEN ROTATING MEMBER, AND MEANS FOR CONTROLLING THE ACTUATION OF SAID MOVABLE MEMBER BY SAID MOTOR, SAID MOVABLE MEMBER HAVING A RESILIENT ELEMENT IN ENGAGEMENT THEREWITH FOR URGING IT IN ONE DIRECTION, SAID MEANS INCLUDING A SOLENOID CONTROLLED DEVICE FOR MOVING SAID MOVABLE MEMBER IN THE OPPOSITE DIRECTION AGAINST THE FORCE OF SAID RESILIENT ELEMENT, AND A RELEASABLE LOCKING MEMBER OF RETAINING SAID MOVABLE MEMBER AT A PREDETERMINED POSITION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |