US2991858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rivet
Assignee: General Dynamics Corp
•
Filing: 1953-10-14
•
Granted: 1961-07-11
•
Expires: 1973-10-14
Abstract
No abstract record available.
Inventors
- 👤 Romie A Taylor
- 👤 John P Strachan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:47
CPC Classifications
F; F16; F16B; F16B19/00; F16B19/008; F16B19/04; F16B19/06; Y; Y10; Y10T; Y10T403/00; Y10T403/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB133093A
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US1566051A
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US1545943A
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US1867736A
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US1993170A
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US2277885A
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US2304311A
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US2383165A
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US2482391A
Cited
US2531048A
Cited
DE809306C
Cited
US2611285A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |