Patent US1263105A successfully refreshed from Google Patents.
Patent US2459829A successfully refreshed from Google Patents.
US2459829A
Expired / Lapsed
US
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Power transmission
Assignee: Individual
•
Filing: 1946-04-29
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Granted: 1949-01-25
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Expires: 1966-04-29
Abstract
No abstract record available.
Inventors
- 👤 Edward C Maxwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:57
CPC Classifications
H; H02; H02K; H02K49/00; H02K49/02; H02K49/04; H02K49/043; F; F16; F16H; F16H37/00; F16H37/02; F16H37/06; F16H61/00; F16H61/02; F16H2702/00; F16H2702/06; F16H2710/00; F16H2710/04; F16H2710/06; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19251; Y10T74/19256; Y10T74/1926
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-25 | 1952-07-26 | 1953-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-25 | 1956-07-26 | 1957-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-25 | 1960-07-26 | 1961-01-25 | $7700.00 | Window Closed / Lapsed |