US3288498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coupling for angle cocks
Assignee: Sloan Valve Co
•
Filing: 1964-08-28
•
Granted: 1966-11-29
•
Expires: 1984-08-28
Abstract
No abstract record available.
Inventors
- 👤 Henry R Billeter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:54
CPC Classifications
F; F16; F16K; F16K5/00; F16K5/06; F16K5/0663; F16K5/0673; B; B60; B60T; B60T17/00; B60T17/04; B60T17/043; F16K35/00; F16K35/02; F16K35/027; F16K5/0626; F16K5/0636; F16K5/08; F16L; F16L29/00; F16L29/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3194592A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |