US1529303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bone-sawing machine
Assignee: Individual
•
Filing: 1923-06-06
•
Granted: 1925-03-10
•
Expires: 1943-06-06
Abstract
No abstract record available.
Inventors
- 👤 William J Drucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:15
CPC Classifications
A; A22; A22B; A22B5/00; A22B5/20; A22B5/203; A22B5/205; B; B23; B23D; B23D45/00; B23D45/02; B23D45/021; B23D45/024; B23D45/027; B23D45/028; B23D47/00; B23D47/02; B23D47/025; B23D47/08; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7734
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) | 1928-03-09 | 1928-09-08 | 1929-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-03-09 | 1932-09-08 | 1933-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-03-09 | 1936-09-08 | 1937-03-10 | $7700.00 | Window Closed / Lapsed |