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US2146202A
Expired / Lapsed
US
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Bone saw
Assignee: Individual
•
Filing: 1938-03-14
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Granted: 1939-02-07
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Expires: 1958-03-14
Abstract
No abstract record available.
Inventors
- 👤 Louis D Davenport
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:37
CPC Classifications
A; A22; A22B; A22B5/00; A22B5/20; A22B5/203; A22B5/205; A22B5/206; B; B23; B23D; B23D45/00; B23D45/04; B23D45/042; B23D45/044; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7755; Y10T83/7788
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-02-06 | 1942-08-08 | 1943-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-02-06 | 1946-08-08 | 1947-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-02-06 | 1950-08-08 | 1951-02-07 | $7700.00 | Window Closed / Lapsed |