Patent US2396296A successfully refreshed from Google Patents.
US2396296A
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Fluid operated motor
Assignee: French Oil Mill Machinery Co
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Filing: 1943-01-15
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Granted: 1946-03-12
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Expires: 1963-01-15
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Stacy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:39
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/16; F15B2211/00; F15B2211/20; F15B2211/205; F15B2211/2053; F15B2211/20546; F15B2211/20553; F15B2211/25; F15B2211/30; F15B2211/305; F15B2211/30505; F15B2211/32; F15B2211/321; F15B2211/329; F15B2211/40; F15B2211/405; F15B2211/40507; F15B2211/40576; F15B2211/40584; F15B2211/45; F15B2211/50; F15B2211/505; F15B2211/50563; F15B2211/50581; F15B2211/515; F15B2211/5153; F15B2211/55; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7055; F15B2211/775
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-03-11 | 1949-09-10 | 1950-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-03-11 | 1953-09-10 | 1954-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-03-11 | 1957-09-10 | 1958-03-12 | $7700.00 | Window Closed / Lapsed |