US2599495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable rim-driven circular saw
Assignee: BARKER SAW Co
•
Filing: 1946-09-03
•
Granted: 1952-06-03
•
Expires: 1966-09-03
Abstract
No abstract record available.
Inventors
- 👤 Albert P Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:39
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/14; Y; Y10; Y10T; Y10T83/00; Y10T83/667; Y10T83/768; Y10T83/7755; Y10T83/7788; Y10T83/869; Y10T83/8759; Y10T83/8761; Y10T83/8762
Claims Analysis
Total Claims: 0
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US2330996A
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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) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |