US3067767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for fluid actuated devices
Assignee: Ross Operating Valve Co
•
Filing: 1958-12-05
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Granted: 1962-12-11
•
Expires: 1978-12-05
Abstract
No abstract record available.
Inventors
- 👤 Tirro Domenic A Di
- 👤 Russell J Cameron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:37
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/28; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7723; Y10T137/7728
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US820598A
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US1239617A
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GB333365A
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US2195214A
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US2311955A
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US2648345A
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US2496904A
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US2568311A
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US2625168A
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US2718236A
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US2729226A
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US2802484A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |