US2480957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable power-driven reciprocating saw
Assignee: Individual
•
Filing: 1946-03-07
•
Granted: 1949-09-06
•
Expires: 1966-03-07
Abstract
No abstract record available.
Inventors
- 👤 Ross W Phelps
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:08
CPC Classifications
B; B23; B23D; B23D49/00; B23D49/10; B23D49/16; B27; B27B; B27B11/00; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18152; Y10T83/00; Y10T83/687; Y10T83/6905; Y10T83/691; Y10T83/6915; Y10T83/869; Y10T83/8821; Y10T83/8841; Y10T83/8848; Y10T83/8878; Y10T83/8881; Y10T83/8883
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-05 | 1953-03-07 | 1953-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-05 | 1957-03-07 | 1957-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-05 | 1961-03-07 | 1961-09-06 | $7700.00 | Window Closed / Lapsed |