US2436009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal compensator for hydraulic systems
Assignee: Adel Precision Products Corp
•
Filing: 1943-09-14
•
Granted: 1948-02-17
•
Expires: 1963-09-14
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Kremiller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:22
CPC Classifications
F; F15; F15B; F15B7/00; F15B7/06; F15B7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1786912A
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US2098653A
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US2192175A
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US2148268A
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GB519099A
Cited
US2308048A
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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) | 1951-02-16 | 1951-08-18 | 1952-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-16 | 1955-08-18 | 1956-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-16 | 1959-08-18 | 1960-02-17 | $7700.00 | Window Closed / Lapsed |