US3214134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balanced fluid valve
Assignee: American Radiator and Standard Sanitary Corp
•
Filing: 1962-08-24
•
Granted: 1965-10-26
•
Expires: 1982-08-24
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Noakes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:57
CPC Classifications
F; F16; F16K; F16K39/00; F16K39/02; F16K39/022; Y; Y10; Y10T; Y10T137/00; Y10T137/6416; Y10T137/6552
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NL42602C
Cited
US1884794A
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US2331503A
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US2548878A
Cited
DE956757C
Cited
FR1234306A
Cited
US3009678A
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FR1255839A
Cited
US3087705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |