Patent US3526940A successfully refreshed from Google Patents.
US3526940A
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Method of manufacturing a joint of the ball and socket type
Assignee: Federal Mogul Engineering Ltd
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Filing: 1968-06-26
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Granted: 1970-09-08
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Expires: 1988-06-26
Abstract
No abstract record available.
Inventors
- 👤 Rodney Thomas Beazley
- 👤 Dennis Thornton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:05
CPC Classifications
B; B23; B23P; B23P15/00; B23P15/003; F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0614; F16C11/0685; F16C23/00; F16C23/02; F16C23/04; F16C23/043; F16C23/045; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/14; B23P2700/00; B23P2700/11; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49648; Y10T29/4965; Y10T29/49826; Y10T29/4984; Y10T29/49845; Y10T29/49853
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-07 | 1974-03-09 | 1974-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-07 | 1978-03-09 | 1978-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-07 | 1982-03-09 | 1982-09-08 | $7700.00 | Window Closed / Lapsed |