US2659952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device
Assignee: Simmons Fastener Corp
•
Filing: 1945-01-05
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Granted: 1953-11-24
•
Expires: 1965-01-05
Abstract
No abstract record available.
Inventors
- 👤 Schlueter Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:38
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; F16B21/08; F16B21/086; F16B15/00; F16B15/06; F16B21/02; F16B21/10; F16B21/12; F16B5/00; F16B5/10; Y; Y10; Y10S; Y10S411/00; Y10S411/91; Y10S411/911
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US131843A
Cited
US838203A
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US900318A
Cited
US1631044A
Cited
US1842741A
Cited
US2262418A
Cited
US2476339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-23 | 1957-05-25 | 1957-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-23 | 1961-05-25 | 1961-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-23 | 1965-05-25 | 1965-11-24 | $7700.00 | Window Closed / Lapsed |