Patent US3095712A successfully refreshed from Google Patents.
US3095712A
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Drive coupling
Assignee: Northrop Grumman Space and Mission Systems Corp
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Filing: 1957-09-23
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Granted: 1963-07-02
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Expires: 1977-09-23
Abstract
No abstract record available.
Inventors
- 👤 George Y Ono
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:55
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/02; F16H57/027; F16C; F16C19/00; F16C19/52; F16D; F16D2300/00; F16D2300/02; F16D2300/021; F16D2300/0212; F16H2057/02039; F16H2057/02043; F16H2057/0206; F16H57/023; F16H2057/0235
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |