US2178719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device
Assignee: Motors Liquidation Co
•
Filing: 1937-08-23
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Granted: 1939-11-07
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Expires: 1957-08-23
Abstract
No abstract record available.
Inventors
- 👤 Cotter Bart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:58
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/12; F16B5/123; F16B5/125; Y; Y10; Y10S; Y10S220/00; Y10S220/03; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/97; Y10T; Y10T24/00; Y10T24/30; Y10T24/304
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-11-06 | 1943-05-08 | 1943-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-11-06 | 1947-05-08 | 1947-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-11-06 | 1951-05-08 | 1951-11-07 | $7700.00 | Window Closed / Lapsed |