Patent US945947A successfully refreshed from Google Patents.
US945947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turret-lathe.
Assignee: PRENTICE BROTHERS Co
•
Filing: 1906-06-02
•
Granted: 1910-01-11
•
Expires: 1926-06-02
Abstract
No abstract record available.
Inventors
- 👤 Fred K Hendrickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:26
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/001; B23Q16/006; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/518
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) | 1913-01-10 | 1913-07-12 | 1914-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-01-10 | 1917-07-12 | 1918-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-01-10 | 1921-07-12 | 1922-01-11 | $7700.00 | Window Closed / Lapsed |