US2485688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Axially engaging multiple fluid clutch
Assignee: New Products Corp
•
Filing: 1944-12-26
•
Granted: 1949-10-25
•
Expires: 1964-12-26
Abstract
No abstract record available.
Inventors
- 👤 Oscar H Banker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:57
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/006; F16H2306/00; F16H2306/40; F16H2306/44; F16H2306/52; F16H2312/00; F16H2312/08; F16H61/00; F16H61/68; F16H61/684; F16H61/688; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19228
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US661070A
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US1011555A
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US2202378A
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US2125433A
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US2167065A
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US2376545A
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US2341163A
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US2286873A
Cited
US2342105A
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US2325647A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-24 | 1953-04-25 | 1953-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-24 | 1957-04-25 | 1957-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-24 | 1961-04-25 | 1961-10-25 | $7700.00 | Window Closed / Lapsed |