Patent US2347562A successfully refreshed from Google Patents.
US2994934A
Expired / Lapsed
US
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Quick coupling for securing straps
Assignee: Individual
•
Filing: 1959-03-26
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Granted: 1961-08-08
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Expires: 1979-03-26
Abstract
No abstract record available.
Inventors
- 👤 Kraus Gustav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:57
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/10; E05C19/12; E05C19/14; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1418; Y10T24/142; Y10T24/21; Y10T24/2143; Y10T24/2147
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1646463A
Cited
US2018906A
Cited
US2303804A
Cited
US2546098A
Cited
US2852827A
Cited
US2869211A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |