US1797463A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary woodworking cutter
Assignee: FRANK B WHEAT
•
Filing: 1929-06-18
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Granted: 1931-03-24
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Expires: 1949-06-18
Abstract
No abstract record available.
Inventors
- 👤 Cederholm Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:14
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/10; B23Q35/101; B23Q35/102; B23Q3/00; B23Q3/005; B23Q35/06; B27; B27C; B27C5/00; B27C5/02; B27G; B27G13/00; B27G13/08; B27G13/10; B27G13/12; B27M; B27M3/00; B27M3/18; B27M3/32; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/44376; Y10T24/44385; Y10T24/44444; Y10T24/44462
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) | 1934-03-23 | 1934-09-22 | 1935-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-03-23 | 1938-09-22 | 1939-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-03-23 | 1942-09-22 | 1943-03-24 | $7700.00 | Window Closed / Lapsed |