Patent US2867086A successfully refreshed from Google Patents.
US2867086A
Expired / Lapsed
US
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Portable pressure fluid power devices
Assignee: Individual
•
Filing: 1954-12-20
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Granted: 1959-01-06
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Expires: 1974-12-20
Abstract
No abstract record available.
Inventors
- 👤 Emmett L Haley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:08
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/02; B25C1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US134083A
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US1829655A
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US1839413A
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US2196208A
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US2279057A
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US2233014A
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US2367248A
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US2597050A
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US2492014A
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US2648949A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |