US2752964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible hand saw
Assignee: Individual
•
Filing: 1953-04-15
•
Granted: 1956-07-03
•
Expires: 1973-04-15
Abstract
No abstract record available.
Inventors
- 👤 Prusinski Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:49
CPC Classifications
B; B23; B23D; B23D57/00; B23D57/02; B23D57/023; B23D61/00; B23D61/18; B23D61/185; Y; Y10; Y10T; Y10T83/00; Y10T83/909
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US318367A
Cited
US1967116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-03 | 1960-01-02 | 1960-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-03 | 1964-01-02 | 1964-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-03 | 1968-01-02 | 1968-07-03 | $7700.00 | Window Closed / Lapsed |