US2370286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lathe
Assignee: Individual
•
Filing: 1941-12-18
•
Granted: 1945-02-27
•
Expires: 1961-12-18
Abstract
No abstract record available.
Inventors
- 👤 Karl F Berger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:05
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/006; B23B; B23B43/00; B23B43/02; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5178; Y10T408/00; Y10T408/91; Y10T82/00; Y10T82/25; Y10T82/2564; Y10T82/2572; Y10T82/2574; Y10T82/2577; Y10T82/2581
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) | 1948-02-27 | 1948-08-28 | 1949-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-02-27 | 1952-08-28 | 1953-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-02-27 | 1956-08-28 | 1957-02-27 | $7700.00 | Window Closed / Lapsed |