Patent US2931674A successfully refreshed from Google Patents.
US2931674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separable splice for endless flexible bands
Assignee: Individual
•
Filing: 1958-04-23
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Granted: 1960-04-05
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Expires: 1978-04-23
Abstract
No abstract record available.
Inventors
- 👤 Clarence J Davies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:07
CPC Classifications
B; B23; B23D; B23D61/00; B23D61/12; B23D61/123; B23D61/121; Y; Y10; Y10T; Y10T403/00; Y10T403/65; Y10T403/655; Y10T83/00; Y10T83/566; Y10T83/5669; Y10T83/5787
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US428058A
Cited
US819866A
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US837439A
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US853282A
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US983093A
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US1332626A
Cited
US1581019A
Cited
US2538043A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-05 | 1963-10-05 | 1964-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-05 | 1967-10-05 | 1968-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-05 | 1971-10-05 | 1972-04-05 | $7700.00 | Window Closed / Lapsed |