US2585149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmission system
Assignee: DONALD W GREEN
•
Filing: 1944-11-11
•
Granted: 1952-02-12
•
Expires: 1964-11-11
Abstract
No abstract record available.
Inventors
- 👤 Daniel F Mcgill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:54
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1199361A
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US1855967A
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US2106423A
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US2205794A
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US2146369A
Cited
GB503319A
Cited
US2235673A
Cited
US2158557A
Cited
US2235370A
Cited
US2190831A
Cited
US2260015A
Cited
US2465739A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |