US2799078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saw blade
Assignee: Capewell Manufacturing Co
•
Filing: 1954-06-28
•
Granted: 1957-07-16
•
Expires: 1974-06-28
Abstract
No abstract record available.
Inventors
- 👤 Wilbur J Craven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:18
CPC Classifications
B; B23; B23D; B23D61/00; B23D61/12; B23D61/122; Y; Y10; Y10T; Y10T83/00; Y10T83/929; Y10T83/9319
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1321391A
Cited
US885770A
Cited
US907167A
Cited
US1181529A
Cited
US2214827A
Cited
US2431517A
Cited
US2683923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |