US2699651A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic drive for planers and the like
Assignee: Oilgear Co
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Filing: 1953-08-24
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Granted: 1955-01-18
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Expires: 1973-08-24
Abstract
No abstract record available.
Inventors
- 👤 James K Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:16
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/02; F15B11/04; F15B11/046; B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q5/26; F15B11/024; B23Q2705/00; B23Q2705/10; B23Q2705/12; B23Q2705/125; F15B2211/00; F15B2211/20; F15B2211/205; F15B2211/20507; F15B2211/20515; F15B2211/2053; F15B2211/20546; F15B2211/20553; F15B2211/20561; F15B2211/20576; F15B2211/255; F15B2211/27; F15B2211/30; F15B2211/305; F15B2211/3056; F15B2211/30565; F15B2211/3058; F15B2211/315; F15B2211/3157; F15B2211/31576; F15B2211/32; F15B2211/327; F15B2211/35; F15B2211/351; F15B2211/60; F15B2211/635; F15B2211/6355; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7052; F15B2211/7053; F15B2211/71; F15B2211/7107; F15B2211/75; F15B2211/77; F15B2211/7725; F15B2211/80; F15B2211/86; F15B2211/8616
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-17 | 1958-07-19 | 1959-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-17 | 1962-07-19 | 1963-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-17 | 1966-07-19 | 1967-01-18 | $7700.00 | Window Closed / Lapsed |