US3369442A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blind nut assembly joint
Assignee: Hi Shear Corp
•
Filing: 1966-12-08
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Granted: 1968-02-20
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Expires: 1986-12-08
Abstract
No abstract record available.
Inventors
- 👤 Vene L Darby
- 👤 Edwin E Hatter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:13
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/06; F16B37/062; F16B37/065; F16B37/067; F16B19/00; F16B19/04; F16B19/08; F16B19/10; F16B19/1027; F16B19/1036; F16B19/1045; F16B19/1063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2763314A
Cited
US2887003A
Cited
US2914106A
Cited
US3063329A
Cited
US3236143A
Cited
US3257889A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |