US2465334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission
Assignee: KELLY WHEATON Co
•
Filing: 1943-01-16
•
Granted: 1949-03-22
•
Expires: 1963-01-16
Abstract
No abstract record available.
Inventors
- 👤 Estel O Wheaton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:43
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/02; F16H61/0262; F16H61/0274; F16H2716/00; F16H2716/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US794899A
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US907711A
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US1199640A
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US1523648A
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US1619705A
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US1619703A
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US2019146A
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GB366105A
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US1830395A
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US1886003A
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US1865690A
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US2181647A
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US2245857A
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US2320960A
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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) | 1952-03-21 | 1952-09-20 | 1953-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-21 | 1956-09-20 | 1957-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-21 | 1960-09-20 | 1961-03-22 | $7700.00 | Window Closed / Lapsed |