Patent US3027152A successfully refreshed from Google Patents.
US3027152A
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Hydraulic control device
Assignee: Individual
•
Filing: 1958-08-11
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Granted: 1962-03-27
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Expires: 1978-08-11
Abstract
No abstract record available.
Inventors
- 👤 Richard E Deschner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:48
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/48; B; B24; B24B; B24B47/00; B24B47/02; B24B47/06; E; E05; E05F; E05F3/00; E05F3/04; E05F3/10; E05F3/108; F15; F15B; F15B21/00; F15B21/10; F16F9/10; F16F9/14; F16F9/16; F16F9/18; F16F2230/00; F16F2230/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190604201A
Cited
US1205106A
Cited
US2145891A
Cited
US2688150A
Cited
US2639913A
Cited
DE943568C
Cited
US2816670A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |