Patent US3045795A successfully refreshed from Google Patents.
US3045795A
Expired / Lapsed
US
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Typewriter input coupler
Assignee: Arris Technology Inc
•
Filing: 1958-10-28
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Granted: 1962-07-24
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Expires: 1978-10-28
Abstract
No abstract record available.
Inventors
- 👤 Guy E Morrison
- 👤 Charles R Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:41
CPC Classifications
B; B41; B41J; B41J1/00; B41J1/22; B41J1/24; G; G06; G06Q; G06Q20/00; G06Q20/30; G06Q20/34; G06Q20/341; G06Q20/38; G06Q20/40; G06Q20/409; G06Q20/4097; G06Q20/40975; G07; G07F; G07F7/00; G07F7/08; G07F7/10; G07F7/1008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1481110A
Cited
US1688364A
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US2199541A
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US2285444A
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US2555734A
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US2698075A
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US2865487A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |