US1956740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor drill
Assignee: Individual
•
Filing: 1932-06-02
•
Granted: 1934-05-01
•
Expires: 1952-06-02
Abstract
No abstract record available.
Inventors
- 👤 Gress Adam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:51
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/10; B23Q35/101; B23Q35/102; B23Q35/103; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/564; Y10T408/5647; Y10T408/65; Y10T408/83; Y10T408/85; Y10T408/856; Y10T82/00; Y10T82/12; Y10T82/122
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) | 1937-04-30 | 1937-10-30 | 1938-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-04-30 | 1941-10-30 | 1942-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-04-30 | 1945-10-30 | 1946-05-01 | $7700.00 | Window Closed / Lapsed |