US3379227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saw apparatus
Assignee: Individual
•
Filing: 1966-02-08
•
Granted: 1968-04-23
•
Expires: 1986-02-08
Abstract
No abstract record available.
Inventors
- 👤 Howard C Mason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:05
CPC Classifications
B; B23; B23D; B23D45/00; B23D45/10; B23D45/105; B27; B27B; B27B5/00; B27B5/16; B27B5/18; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7693
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1645924A
Cited
US2664926A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |