Patent US3718245A successfully refreshed from Google Patents.
US3718245A
Expired / Lapsed
US
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Sheet inserting apparatus for a typewriter
Assignee: Olympia Werke AG
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Filing: 1970-12-21
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Granted: 1973-02-27
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Expires: 1990-12-21
Abstract
Abstract A SHEET INSERTING APPARATUS IS ATTACHED TO A TYPEWRITER AND HAS HOLDING MEANS MOVABLE BETWEEN AN OPEN END POSITION, IN WHICH A SHEET CAN BE INSERTED, AND A CLOSED END POSITION IN WHICH THE SHEET IS PRESSED AGAINST THE PLATEN OF THE TYPEWRITER. TRANSPORTING MEANS ARE CONNECTED WITH THE HOLDER MEANS FOR MOVEMENT IN TIMED RELATION, AND DRIVE THE INSERTED SHEET IN AN INTERMEDIATE POSITION OF THE HOLDER MEANS, TO A CORRECT POSITION FOR BEING TYPED UPON, BEFORE THE SHEET IS CLAMPED AGAINST THE PLATEN.
Inventors
- 👤 W Priebel
- 👤 A Frobel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:38
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/48; B41J11/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-27 | 1976-08-28 | 1977-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-27 | 1980-08-28 | 1981-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-27 | 1984-08-28 | 1985-02-27 | $7700.00 | Window Closed / Lapsed |