US1332978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lathe
Assignee: DAVIS MACHINE TOOL Co Inc
•
Filing: 1918-08-31
•
Granted: 1920-03-09
•
Expires: 1938-08-31
Abstract
No abstract record available.
Inventors
- 👤 Leslie D Farmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:50
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/01; B23Q11/00; B23Q11/0042; B23Q11/0053; Y; Y10; Y10S; Y10S29/00; Y10S29/101; Y10T; Y10T82/00; Y10T82/25
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1923-03-09 | 1923-09-08 | 1924-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-03-09 | 1927-09-08 | 1928-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-03-09 | 1931-09-08 | 1932-03-09 | $7700.00 | Window Closed / Lapsed |