US2686350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-operated saw
Assignee: Bundy Tubing Co
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Filing: 1951-09-28
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Granted: 1954-08-17
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Expires: 1971-09-28
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Payne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:08
CPC Classifications
B; B23; B23D; B23D59/00; B23D59/001; B23D45/00; B23D45/06; B23D45/065; B23D47/00; B23D47/04; Y; Y10; Y10T; Y10T83/00; Y10T83/525; Y10T83/538; Y10T83/54; Y10T83/546; Y10T83/566; Y10T83/5669; Y10T83/5696; Y10T83/768; Y10T83/7755; Y10T83/7788
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) | 1957-08-16 | 1958-02-15 | 1958-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-16 | 1962-02-15 | 1962-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-16 | 1966-02-15 | 1966-08-17 | $7700.00 | Window Closed / Lapsed |