US1611418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wood-turning machine
Assignee: ALEXANDER PIERPONT DEROCHE
•
Filing: 1925-05-04
•
Granted: 1926-12-21
•
Expires: 1945-05-04
Abstract
No abstract record available.
Inventors
- 👤 Kenneth M Clipsham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:20
CPC Classifications
B; B27; B27C; B27C7/00; B27C7/005; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/40
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) | 1929-12-20 | 1930-06-21 | 1930-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-12-20 | 1934-06-21 | 1934-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-12-20 | 1938-06-21 | 1938-12-21 | $7700.00 | Window Closed / Lapsed |