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US2292673A
Expired / Lapsed
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Water valve
Assignee: Individual
•
Filing: 1940-01-12
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Granted: 1942-08-11
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Expires: 1960-01-12
Abstract
No abstract record available.
Inventors
- 👤 George W Taylor
- 👤 Oda N Sebastian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:29
CPC Classifications
A; A61; A61M; A61M3/00; A61M3/02; A61M3/0233; A61M3/025; B; B01; B01F; B01F21/00; B01F21/20; B01F21/22; B01F21/221; B01F23/00; B01F23/40; B01F23/45; B01F23/451; B01F35/00; B01F35/60; B01F35/602; Y; Y10; Y10T; Y10T137/00; Y10T137/4891; Y10T137/7722; Y10T137/7837; Y10T137/7904; Y10T137/7922; Y10T137/7929; Y10T137/8593; Y10T137/87571; Y10T137/87579
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-08-10 | 1946-02-09 | 1946-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-08-10 | 1950-02-09 | 1950-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-08-10 | 1954-02-09 | 1954-08-11 | $7700.00 | Window Closed / Lapsed |