US1669264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Billet-surfacing machine
Assignee: Individual
•
Filing: 1926-07-12
•
Granted: 1928-05-08
•
Expires: 1946-07-12
Abstract
No abstract record available.
Inventors
- 👤 Louis C Reis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:43
CPC Classifications
B; B23; B23B; B23B5/00; B23B5/08; B23B5/12; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/3042; Y10T409/304536; Y10T409/305488; Y10T82/00; Y10T82/25; Y10T82/2514; Y10T82/2516; Y10T82/2527
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) | 1931-05-08 | 1931-11-07 | 1932-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-05-08 | 1935-11-07 | 1936-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-05-08 | 1939-11-07 | 1940-05-08 | $7700.00 | Window Closed / Lapsed |