US2866528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch for refrigerating apparatus
Assignee: Motors Liquidation Co
•
Filing: 1954-03-26
•
Granted: 1958-12-30
•
Expires: 1974-03-26
Abstract
No abstract record available.
Inventors
- 👤 James W Jacobs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:40
CPC Classifications
F; F16; F16D; F16D48/00; F16D48/06; F16D48/064; F16D2500/00; F16D2500/10; F16D2500/102; F16D2500/1021; F16D2500/1022; F16D2500/104; F16D2500/10406; F16D2500/10418; F16D2500/30; F16D2500/306; F16D2500/3064; F16D2500/31; F16D2500/3108; F16D2500/70; F16D2500/704; F16D2500/70402; F16D2500/70418; F16D2500/7042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1746365A
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US2130995A
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US2207728A
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US2214391A
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US2401426A
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US2449888A
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US2614396A
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US2658593A
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US2649941A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |