US2691199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device
Assignee: Simmons Fastener Corp
•
Filing: 1945-09-04
•
Granted: 1954-10-12
•
Expires: 1965-09-04
Abstract
No abstract record available.
Inventors
- 👤 Ernest Schlueter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:17
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US690846A
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GB462482A
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US2123068A
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US2205863A
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US2239125A
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FR875520A
Cited
US2315335A
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US2407815A
Cited
US2391288A
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US2378638A
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US2406007A
Cited
US2369297A
Cited
US2425636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-11 | 1958-04-12 | 1958-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-11 | 1962-04-12 | 1962-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-11 | 1966-04-12 | 1966-10-12 | $7700.00 | Window Closed / Lapsed |