US2543624A
Expired / Lapsed
US
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Assignee: ACME IND HYDRAULICS Inc
•
Filing: 1946-07-24
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Granted: 1951-02-27
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Expires: 1966-07-24
Abstract
No abstract record available.
Inventors
- 👤 Gabriel Adam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:26
CPC Classifications
F; F04; F04B; F04B11/00; F04B11/0008; F04B11/0016; F04B1/00; F04B1/12; F04B1/20; F04B1/2014; F04B1/2042; F04B1/26; F04B1/30; F04B1/32; F04B1/324; F04B49/00; F04B49/08; F04B53/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1867308A
Cited
US2299234A
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US2284146A
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US2284110A
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US2284111A
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US2288768A
Cited
US2430764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-26 | 1954-08-28 | 1955-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-26 | 1958-08-28 | 1959-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-26 | 1962-08-28 | 1963-02-27 | $7700.00 | Window Closed / Lapsed |