US2505449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission
Assignee: CLYDE J SMITH
•
Filing: 1945-06-23
•
Granted: 1950-04-25
•
Expires: 1965-06-23
Abstract
No abstract record available.
Inventors
- 👤 Ernest E Wemp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:38
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/02; F16H3/08; F16H3/087; F16H3/091; F16H3/0915; B; B60; B60W; B60W30/00; B60W30/18; B60W30/1819; B60K; B60K2702/00; B60K2702/08; B60K2702/10; B60K2702/12; F16H2200/00; F16H2200/003; F16H2200/0043; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19242; Y10T74/19284
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1949167A
Cited
US2096770A
Cited
DE654882C
Cited
US2106841A
Cited
US2238370A
Cited
US2221900A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-24 | 1953-10-24 | 1954-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-24 | 1957-10-24 | 1958-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-24 | 1961-10-24 | 1962-04-25 | $7700.00 | Window Closed / Lapsed |