US2632232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flying hot saw
Assignee: Bethlehem Steel Corp
•
Filing: 1947-11-12
•
Granted: 1953-03-24
•
Expires: 1967-11-12
Abstract
No abstract record available.
Inventors
- 👤 Wilson Tom
- 👤 Lawrence J Hess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:19
CPC Classifications
B; B23; B23D; B23D45/00; B23D45/18; B23D45/24; B23D36/00; B23D36/0008; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4708; Y10T83/4711; Y10T83/4714; Y10T83/4757; Y10T83/869; Y10T83/8789; Y10T83/8794
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US558646A
Cited
US790099A
Cited
US1198797A
Cited
US1606308A
Cited
US1935877A
Cited
US1944718A
Cited
GB471104A
Cited
US2209995A
Cited
US2473559A
Cited
US2452343A
Cited
US2416653A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |