US3001567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-locking and self-sealing plastic fastening devices
Assignee: Individual
•
Filing: 1955-10-06
•
Granted: 1961-09-26
•
Expires: 1975-10-06
Abstract
No abstract record available.
Inventors
- 👤 Adelaide E Brill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:31
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/22; F16B39/28; F16B39/284; F16B37/00; F16B37/005; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/947
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US632422A
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US1356404A
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US1470271A
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US2390726A
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US2549939A
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US2669700A
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US2788047A
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US2788829A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-25 | 1965-03-27 | 1965-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-25 | 1969-03-27 | 1969-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-25 | 1973-03-27 | 1973-09-26 | $7700.00 | Window Closed / Lapsed |