US3390906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint with inherently limited torque level
Assignee: Hi Shear Corp
•
Filing: 1967-07-31
•
Granted: 1968-07-02
•
Expires: 1987-07-31
Abstract
No abstract record available.
Inventors
- 👤 George S Wing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:25
CPC Classifications
F; F16; F16B; F16B31/00; F16B31/02; F16B31/021; F16B35/00; F16B35/04; F16B35/041; F16B35/044; F16B35/045; Y; Y10; Y10T; Y10T403/00; Y10T403/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1971200A
Cited
US2430613A
Cited
US2895367A
Cited
US2972274A
Cited
US2940495A
Cited
US3041912A
Cited
US3138987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |