US1968865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cutting metal
Assignee: HARVEY O YODER
•
Filing: 1931-03-25
•
Granted: 1934-08-07
•
Expires: 1951-03-25
Abstract
No abstract record available.
Inventors
- 👤 Carl M Yoder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:23
CPC Classifications
B; B23; B23D; B23D35/00; B23D35/002; B23D35/004; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6582; Y10T83/6584; Y10T83/6592; Y10T83/6598; Y10T83/768; Y10T83/7751; Y10T83/7809; Y10T83/7822; Y10T83/7826; Y10T83/7859
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) | 1937-08-06 | 1938-02-05 | 1938-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-08-06 | 1942-02-05 | 1942-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-08-06 | 1946-02-05 | 1946-08-07 | $7700.00 | Window Closed / Lapsed |