US3395602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-threading nut
Assignee: Tinnerman Products Inc
•
Filing: 1966-06-28
•
Granted: 1968-08-06
•
Expires: 1986-06-28
Abstract
No abstract record available.
Inventors
- 👤 Strange John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:07
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/002; F16B43/00; F16B43/001; F16B33/00; F16B33/004; F16B33/006; F16B37/02; Y; Y10; Y10S; Y10S411/00; Y10S411/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2279169A
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US2417262A
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US2639789A
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US2782385A
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US2901938A
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US3060538A
Cited
US3137197A
Cited
US3131742A
Cited
FR1286513A
Cited
US3264699A
Cited
US3283639A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |