US2556485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed governor for engines
Assignee: AUTO CRUZ Corp
•
Filing: 1947-06-24
•
Granted: 1951-06-12
•
Expires: 1967-06-24
Abstract
No abstract record available.
Inventors
- 👤 Jr E V Robnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:51
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0228; F02D2700/023; F02D2700/0238
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1579161A
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US2230742A
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US2167110A
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US2260576A
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US2227174A
Cited
US2283478A
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US2284380A
Cited
US2443084A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-11 | 1954-12-11 | 1955-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-11 | 1958-12-11 | 1959-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-11 | 1962-12-11 | 1963-06-12 | $7700.00 | Window Closed / Lapsed |