US2792018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing valve with individual flow-rate control
Assignee: Individual
•
Filing: 1953-01-21
•
Granted: 1957-05-14
•
Expires: 1973-01-21
Abstract
No abstract record available.
Inventors
- 👤 Turak Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:54
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0042; B67D1/0043; B67D1/0044; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/2366; B01F23/40; B01F23/45; B01F25/00; B01F25/105; B67D1/0081; B01F2101/00; B01F2101/06; B01F2101/14; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86558; Y10T137/86566; Y10T137/87571; Y10T137/87652; Y10T137/8766; Y10T137/87668; Y10T137/87917; Y10T137/88022; Y10T137/8803
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US428199A
Cited
US667259A
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US849406A
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US971361A
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US920914A
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US1505435A
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US2225755A
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US2580553A
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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) | 1960-05-13 | 1960-11-12 | 1961-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-13 | 1964-11-12 | 1965-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-13 | 1968-11-12 | 1969-05-14 | $7700.00 | Window Closed / Lapsed |