Patent US2590320A successfully refreshed from Google Patents.
US2590320A
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Supplemental throttle controlling device
Assignee: Individual
•
Filing: 1946-09-18
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Granted: 1952-03-25
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Expires: 1966-09-18
Abstract
No abstract record available.
Inventors
- 👤 Arthur V T Houser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:21
CPC Classifications
B; B60; B60K; B60K26/00; B60K26/02; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20213; Y10T74/2022; Y10T74/20226
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1316727A
Cited
FR547850A
Cited
US1552207A
Cited
GB259338A
Cited
US2023034A
Cited
US1906366A
Cited
US2221274A
Cited
US2348265A
Cited
US2411500A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-25 | 1955-09-24 | 1956-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-25 | 1959-09-24 | 1960-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-25 | 1963-09-24 | 1964-03-25 | $7700.00 | Window Closed / Lapsed |