US3011229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastener assemblies
Assignee: Individual
•
Filing: 1955-01-14
•
Granted: 1961-12-05
•
Expires: 1975-01-14
Abstract
No abstract record available.
Inventors
- 👤 Mutchnik Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:52
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/10; F16B12/12; F16B12/20; E; E04; E04B; E04B1/00; E04B1/18; E04B1/26; E04B1/2604; E04B1/2612; F16B12/40; F16B12/42; F16B2/00; F16B2/02; F16B2/14; F16B5/00; F16B5/06; F16B5/0685; F16B9/00; F16B9/05; F16B9/052; F16B9/058; F16B2200/00; F16B2200/50; F16B2200/503
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1014630A
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US1095636A
Cited
US1076838A
Cited
US1506442A
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US1625612A
Cited
US1742141A
Cited
US2461648A
Cited
US2620248A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |