US2783789A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power driven circular saw
Assignee: Individual
•
Filing: 1956-02-16
•
Granted: 1957-03-05
•
Expires: 1976-02-16
Abstract
No abstract record available.
Inventors
- 👤 Konway Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:45
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/10; B28; B28D; B28D1/00; B28D1/02; B28D1/04; B28D1/045; Y; Y10; Y10S; Y10S83/00; Y10S83/928
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) | 1960-03-04 | 1960-09-03 | 1961-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-04 | 1964-09-03 | 1965-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-04 | 1968-09-03 | 1969-03-05 | $7700.00 | Window Closed / Lapsed |