US2624364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diverter valve
Assignee: Crane Co
•
Filing: 1950-11-17
•
Granted: 1953-01-06
•
Expires: 1970-11-17
Abstract
No abstract record available.
Inventors
- 👤 Gustav C Detlefsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:40
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/065; F16K11/0655; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/218; Y10T137/2202; Y10T137/8593; Y10T137/877; Y10T137/87708; Y10T137/87716; Y10T137/87764; Y10T137/87788
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US485698A
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US788510A
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US766420A
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US1683322A
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US2033941A
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US1879631A
Cited
US1931320A
Cited
US1954903A
Cited
US2043982A
Cited
US2301439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |