US3040841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic lock-out control system
Assignee: Motors Liquidation Co
•
Filing: 1960-10-06
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Granted: 1962-06-26
•
Expires: 1980-10-06
Abstract
No abstract record available.
Inventors
- 👤 Harold E Schultze
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:10
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/48; F16F9/49
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB341030A
Cited
US2181161A
Cited
US2308404A
Cited
US2592656A
Cited
US2653682A
Cited
US2698068A
Cited
US2718285A
Cited
US2869685A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |