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Patent US2656577A successfully refreshed from Google Patents.
US2656577A
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Assignee: United Carr Fastener Corp
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Filing: 1950-01-13
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Granted: 1953-10-27
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Expires: 1970-01-13
Abstract
No abstract record available.
Inventors
- 👤 Edward M Carbary
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:16
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/12; F; F16; F16B; F16B9/00; F16B9/05; F16B9/056; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/31; Y10S24/33; Y10T; Y10T24/00; Y10T24/30; Y10T24/304; Y10T24/307; Y10T24/34; Y10T24/3427; Y10T24/45; Y10T24/45005; Y10T24/45099
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |