US2747631A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Angularly adjustable saw
Assignee: Individual
•
Filing: 1954-02-18
•
Granted: 1956-05-29
•
Expires: 1974-02-18
Abstract
No abstract record available.
Inventors
- 👤 Knut G Behlefeldt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:35
CPC Classifications
B; B23; B23D; B23D51/00; B23D51/08; B23D51/10; B23D49/00; B23D49/10; B23D49/12; B23D49/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US236890A
Cited
US558655A
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US730542A
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US784674A
Cited
US2146777A
Cited
US2194785A
Cited
US2579728A
Cited
US2621689A
Cited
US2604130A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |