Patent US3030132A successfully refreshed from Google Patents.
US3030132A
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US
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Pivotal joints for universal movement
Assignee: Silentbloc Ltd
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Filing: 1960-07-08
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Granted: 1962-04-17
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Expires: 1980-07-08
Abstract
No abstract record available.
Inventors
- 👤 Compton Jack Bernard Spencer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:40
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0614; F16F; F16F1/00; F16F1/36; F16F1/38; F16F1/393; Y; Y10; Y10T; Y10T403/00; Y10T403/40; Y10T403/405; Y10T403/45; Y10T403/455; Y10T403/456
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1943631A
Cited
FR830850A
Cited
US2305880A
Cited
US2607617A
Cited
US2871025A
Cited
US2932081A
Cited
US2855232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |