US2651533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swivel
Assignee: Individual
•
Filing: 1948-08-10
•
Granted: 1953-09-08
•
Expires: 1968-08-10
Abstract
No abstract record available.
Inventors
- 👤 Miller Cecil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:19
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/22; B66C1/34; F; F16; F16G; F16G15/00; F16G15/08; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32975
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1150892A
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US1448189A
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FR543931A
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US1767429A
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US1642958A
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US2114911A
Cited
US2198744A
Cited
US2346380A
Cited
US2347631A
Cited
US2416886A
Cited
US2429929A
Cited
US2457444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |