US2721587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bench jig saw
Assignee: Dremel Manufacturing Co
•
Filing: 1953-12-01
•
Granted: 1955-10-25
•
Expires: 1973-12-01
Abstract
No abstract record available.
Inventors
- 👤 Albert J Dremel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:40
CPC Classifications
B; B23; B23D; B23D49/00; B23D49/007; B23D51/00; B23D51/02; B23D51/08; B23D51/12; B23D51/14; Y; Y10; Y10T; Y10T83/00; Y10T83/687; Y10T83/704; Y10T83/7045; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/856; Y10T83/857; Y10T83/869; Y10T83/872; Y10T83/929; Y10T83/937; Y10T83/9457; Y10T83/9473; Y10T83/9481
Claims Analysis
Total Claims: 0
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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) | 1958-10-24 | 1959-04-25 | 1959-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-24 | 1963-04-25 | 1963-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-24 | 1967-04-25 | 1967-10-25 | $7700.00 | Window Closed / Lapsed |