US3368852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pin-type bushing assembly
Assignee: Northrop Grumman Space and Mission Systems Corp
•
Filing: 1965-10-24
•
Granted: 1968-02-13
•
Expires: 1985-10-24
Abstract
No abstract record available.
Inventors
- 👤 Edward J Herbenar
- 👤 Cass Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:18
CPC Classifications
B; B62; B62D; B62D7/00; B62D7/16; F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/08; F16C2326/00; F16C2326/20; F16C2326/24; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/458
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1940302A
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US2380715A
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US2562359A
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FR1086079A
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US2868571A
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US3039831A
Cited
US3010746A
Cited
US3202410A
Cited
US3188152A
Cited
US3239286A
Cited
US3139311A
Cited
US3300257A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |