US2088202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal cutting machine
Assignee: Individual
•
Filing: 1936-03-09
•
Granted: 1937-07-27
•
Expires: 1956-03-09
Abstract
No abstract record available.
Inventors
- 👤 Charles B Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:16
CPC Classifications
B; B23; B23D; B23D27/00; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4486; Y10T83/566; Y10T83/5815; Y10T83/727; Y10T83/74; Y10T83/869; Y10T83/8696; Y10T83/8697; Y10T83/8742; Y10T83/8759; Y10T83/8761; Y10T83/8762
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) | 1940-07-26 | 1941-01-25 | 1941-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-07-26 | 1945-01-25 | 1945-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-07-26 | 1949-01-25 | 1949-07-27 | $7700.00 | Window Closed / Lapsed |