Patent US2746427A successfully refreshed from Google Patents.
US2746427A
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Pressure sensing apparatus
Assignee: Motors Liquidation Co
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Filing: 1951-01-31
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Granted: 1956-05-22
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Expires: 1971-01-31
Abstract
No abstract record available.
Inventors
- 👤 Dolza John
- 👤 Robert D Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:12
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0246; F02D2700/0248
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB346503A
Cited
US2358845A
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US2376144A
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US2516123A
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US2502776A
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US2672851A
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US2507498A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |