US2496716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swinging frame portable saw
Assignee: Individual
•
Filing: 1946-05-07
•
Granted: 1950-02-07
•
Expires: 1966-05-07
Abstract
No abstract record available.
Inventors
- 👤 John W Hanna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:32
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/16; B27B5/18; B27B5/185; B27B5/165; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7755; Y10T83/7788
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1136769A
Cited
GB165712A
Cited
FR544470A
Cited
US1701948A
Cited
US1745699A
Cited
US1783362A
Cited
US1778971A
Cited
FR45413E
Cited
US2064017A
Cited
US2134555A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |