Patent US2918157A successfully refreshed from Google Patents.
US2918157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable rotary stop mechanism
Assignee: Collins Radio Co
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Filing: 1956-09-13
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Granted: 1959-12-22
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Expires: 1976-09-13
Abstract
No abstract record available.
Inventors
- 👤 Donald E Nichols
- 👤 Raynold A Swanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:57
CPC Classifications
G; G05; G05G; G05G5/00; G05G5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2731837A
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US1356419A
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US2305123A
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US2546980A
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US2479555A
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US2495917A
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US2494486A
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US2574604A
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US2530795A
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US2716896A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |