US2548805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casing structure for reduction drive units
Assignee: FOOTE BROS GEAR AND MACHINE CO
•
Filing: 1946-08-16
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Granted: 1951-04-10
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Expires: 1966-08-16
Abstract
No abstract record available.
Inventors
- 👤 Robert B Moir
- 👤 Ole I Stangeland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:45
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/04; F16H57/0412; F16H57/0415; F16H1/00; F16H1/02; F16H1/04; F16H1/12; F16H1/16; F16H57/02; F16H57/039; F16H57/048; F16H57/0498; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19828; Y10T74/21; Y10T74/2186; Y10T74/2189
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2136254A
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US892923A
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US1508225A
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US1916990A
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GB420927A
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US2147391A
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US2113868A
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GB476724A
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US2142834A
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US2388863A
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US2443075A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-09 | 1954-10-09 | 1955-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-09 | 1958-10-09 | 1959-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-09 | 1962-10-09 | 1963-04-10 | $7700.00 | Window Closed / Lapsed |