US3494375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic fuse with plural flow paths
Assignee: COMPONETROL Inc
•
Filing: 1967-06-29
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Granted: 1970-02-10
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Expires: 1987-06-29
Abstract
No abstract record available.
Inventors
- 👤 John S Henaughan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:46
CPC Classifications
F; F15; F15B; F15B21/00; Y; Y10; Y10T; Y10T137/00; Y10T137/7069; Y10T137/71; Y10T137/7722; Y10T137/7837; Y10T137/7876; Y10T137/7877; Y10T137/8593; Y10T137/87265; Y10T137/87499; Y10T137/87515
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2138125A
Cited
US2306903A
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US2592486A
Cited
US2772065A
Cited
US3083721A
Cited
US3272083A
Cited
US3217731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |