US1832719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined electric welder and flash stripper
Assignee: Individual
•
Filing: 1930-08-07
•
Granted: 1931-11-17
•
Expires: 1950-08-07
Abstract
No abstract record available.
Inventors
- 👤 Fred P Mcberty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:23
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/08; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5182; Y10T409/00; Y10T409/50; Y10T409/501476
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) | 1934-11-16 | 1935-05-18 | 1935-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-11-16 | 1939-05-18 | 1939-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-11-16 | 1943-05-18 | 1943-11-17 | $7700.00 | Window Closed / Lapsed |