US1991285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool with rotary tool
Assignee: Individual
•
Filing: 1933-06-03
•
Granted: 1935-02-12
•
Expires: 1953-06-03
Abstract
No abstract record available.
Inventors
- 👤 Lindner Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:49
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/0032; B23Q11/0035; B23Q1/00; B23Q1/01; B23Q1/012; B23Q1/25; B23Q1/44; B23Q1/48; B23Q1/4804; B23Q1/4819; B23Q2210/00; B23Q2210/006; Y; Y10; Y10T; Y10T408/00; Y10T408/52; Y10T408/55; Y10T408/561; Y10T408/5612; Y10T408/91; Y10T408/92; Y10T408/93; Y10T409/00; Y10T409/30; Y10T409/306664; Y10T409/307672; Y10T409/307728
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) | 1938-02-11 | 1938-08-13 | 1939-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-02-11 | 1942-08-13 | 1943-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-02-11 | 1946-08-13 | 1947-02-12 | $7700.00 | Window Closed / Lapsed |