US2779209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake control
Assignee: Motors Liquidation Co
•
Filing: 1952-11-01
•
Granted: 1957-01-29
•
Expires: 1972-11-01
Abstract
No abstract record available.
Inventors
- 👤 Elliott M Estes
- 👤 Carroll K Lenning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:21
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/30; B; B60; B60T; B60T7/00; B60T7/02; B60T7/04; B60T7/06; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20256; Y10T74/20528; Y10T74/20576; Y10T74/20582; Y10T74/20888; Y10T74/209; Y10T74/20906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1471393A
Cited
USRE21351E
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US1429528A
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US1960823A
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US1973828A
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US2242145A
Cited
US2483224A
Cited
US2612060A
Cited
US2562700A
Cited
US2610006A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |