US3019823A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic wood feeding and cutting saw apparatus
Assignee: Individual
•
Filing: 1959-06-18
•
Granted: 1962-02-06
•
Expires: 1979-06-18
Abstract
No abstract record available.
Inventors
- 👤 Cyrus J Cornell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:25
CPC Classifications
B; B27; B27B; B27B25/00; Y; Y10; Y10T; Y10T83/00; Y10T83/141; Y10T83/148; Y10T83/444; Y10T83/4458; Y10T83/446; Y10T83/4493
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US13351A
Cited
US407523A
Cited
US614263A
Cited
US825518A
Cited
AT104894B
Cited
US1574370A
Cited
US1745873A
Cited
US1815989A
Cited
US1856169A
Cited
US2301028A
Cited
US2504004A
Cited
US2614589A
Cited
US2889858A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |