US2822882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Maximum speed control mechanism for motor vehicles or other equipment
Assignee: Individual
•
Filing: 1955-05-18
•
Granted: 1958-02-11
•
Expires: 1975-05-18
Abstract
No abstract record available.
Inventors
- 👤 William C Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:12
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/07; G01P1/08; G01P1/10; G01P1/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1290443A
Cited
US2100214A
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US2169268A
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US2174062A
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US2171401A
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US2159405A
Cited
US2351245A
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US2718283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |