US2965143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inserted tooth saw blade
Assignee: DELUXE SERVICE TOOL Corp
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Filing: 1959-04-27
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Granted: 1960-12-20
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Expires: 1979-04-27
Abstract
No abstract record available.
Inventors
- 👤 Alfred G Feldmann
- 👤 Robert M Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:20
CPC Classifications
B; B27; B27B; B27B33/00; B27B33/02; B27B33/12; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1952; Y10T407/1962; Y10T83/00; Y10T83/929; Y10T83/9319; Y10T83/9367
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) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |