US2436930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor reducer unit
Assignee: FOOTE BROS GEAR AND MACHINE CO
•
Filing: 1944-01-17
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Granted: 1948-03-02
•
Expires: 1964-01-17
Abstract
No abstract record available.
Inventors
- 👤 Mackmann Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:31
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/10; H02K7/116; Y; Y10; Y10T; Y10T74/00; Y10T74/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1044338A
Cited
FR674587A
Cited
US1928965A
Cited
US1871835A
Cited
US1972581A
Cited
US2015784A
Cited
US1971968A
Cited
US2058572A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-02 | 1951-09-01 | 1952-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-02 | 1955-09-01 | 1956-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-02 | 1959-09-01 | 1960-03-02 | $7700.00 | Window Closed / Lapsed |