US2314656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welding and flash removing machine
Assignee: Individual
•
Filing: 1940-10-17
•
Granted: 1943-03-23
•
Expires: 1960-10-17
Abstract
No abstract record available.
Inventors
- 👤 Morton Henry Earl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:24
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/08; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5182; Y10T409/00; Y10T409/40; Y10T409/402275; Y10T409/402625; Y10T409/405775; Y10T409/40595
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) | 1946-03-22 | 1946-09-21 | 1947-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-03-22 | 1950-09-21 | 1951-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-03-22 | 1954-09-21 | 1955-03-23 | $7700.00 | Window Closed / Lapsed |