Patent US2688884A successfully refreshed from Google Patents.
US2688884A
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US
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Device for elastically transferring forces
Assignee: Individual
•
Filing: 1952-04-17
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Granted: 1954-09-14
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Expires: 1972-04-17
Abstract
No abstract record available.
Inventors
- 👤 Warmoes Jean Justin
- 👤 Closkin Leon Auguste Ad Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:15
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/10; F16F9/14; F16F9/16; G; G05; G05G; G05G7/00; G05G7/14; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20006; Y10T74/20576; Y10T74/20636
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1702675A
Cited
US1059013A
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FR542382A
Cited
US2298208A
Cited
US2443730A
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US2566736A
Cited
GB628941A
Cited
US2647412A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-13 | 1958-03-15 | 1958-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-13 | 1962-03-15 | 1962-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-13 | 1966-03-15 | 1966-09-14 | $7700.00 | Window Closed / Lapsed |