Patent US3385339A successfully refreshed from Google Patents.
US3385339A
Expired / Lapsed
US
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Plastic action fatigue resistant nut
Assignee: Individual
•
Filing: 1967-07-07
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Granted: 1968-05-28
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Expires: 1987-07-07
Abstract
No abstract record available.
Inventors
- 👤 Dahl Norman Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:53
CPC Classifications
F; F16; F16B; F16B31/00; F16B31/06; F16B37/00; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/937
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE853081C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |