US3050165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for automatically neutralizing a vehicle transmission upon application of brakes
Assignee: Caterpillar Inc
•
Filing: 1959-08-26
•
Granted: 1962-08-21
•
Expires: 1979-08-26
Abstract
No abstract record available.
Inventors
- 👤 Ralph R Day
- 👤 Raymond W Fabere
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:24
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/20; E02F9/22; E02F9/2253; B; B60; B60T; B60T11/00; B60T11/10; B60T11/103; B60W; B60W10/00; B60W10/02; B60W10/18; B60W30/00; B60W30/18; B60W30/1819; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/08; E02F9/2004; Y; Y10; Y10S; Y10S74/00; Y10S74/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2535300A
Cited
US2786368A
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US2814371A
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US2883015A
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US2904146A
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US2917143A
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US2990925A
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US2972906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |