US2853106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cut through portable handsaw
Assignee: Individual
•
Filing: 1957-05-27
•
Granted: 1958-09-23
•
Expires: 1977-05-27
Abstract
No abstract record available.
Inventors
- 👤 James A Kanthack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:15
CPC Classifications
B; B23; B23D; B23D61/00; B23D61/12; B23D61/123; B23D49/00; B23D49/10; B23D49/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US942920A
Cited
FR741168A
Cited
US770094A
Cited
US1641831A
Cited
US2542169A
Cited
US2727545A
Cited
US2780256A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |