US3460559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined pressure regulator and relief valve
Assignee: Bendix Corp
•
Filing: 1968-08-26
•
Granted: 1969-08-12
•
Expires: 1988-08-26
Abstract
No abstract record available.
Inventors
- 👤 Cecil V Pullen
- 👤 Frederick A Kaiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:52
CPC Classifications
F; F16; F16K; F16K17/00; F16K17/02; F16K17/04; F16K17/08; F16K17/085; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2574; Y10T137/2605; Y10T137/2607; Y10T137/261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA615323A
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US2089144A
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US2150460A
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US2664674A
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US2707966A
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US2806481A
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US2761464A
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US2747599A
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US2894526A
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US2831494A
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US2879783A
Cited
US3221762A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |