US2482573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Change-speed transmission
Assignee: New Products Corp
•
Filing: 1944-04-14
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Granted: 1949-09-20
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Expires: 1964-04-14
Abstract
No abstract record available.
Inventors
- 👤 Oscar H Banker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:11
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/02; F16H3/08; F16H3/087; F16H3/089; B; B60; B60W; B60W10/00; B60W10/02; B60W10/10; B60W30/00; B60W30/18; F16H3/44; F16H3/62; B60W2710/00; B60W2710/02; B60W2710/021; B60W2710/10; B60W2710/1005; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19149; Y10T74/19158; Y10T74/19219; Y10T74/19251; Y10T74/19256; Y10T74/1926; Y10T74/19372
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1978172A
Cited
US2203177A
Cited
US2252042A
Cited
US2247714A
Cited
US2320757A
Cited
US2353137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-19 | 1953-03-21 | 1953-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-19 | 1957-03-21 | 1957-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-19 | 1961-03-21 | 1961-09-20 | $7700.00 | Window Closed / Lapsed |