US2598148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diverter valve
Assignee: H A Thrush & Co
•
Filing: 1948-07-28
•
Granted: 1952-05-27
•
Expires: 1968-07-28
Abstract
No abstract record available.
Inventors
- 👤 Marquis O Thrush
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:31
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/08; F16K11/085; F16K11/0853; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86847; Y10T137/86855
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US477392A
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US1645790A
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US1110731A
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FR19620E
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US1076466A
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US1283469A
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US1256215A
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US1376745A
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US1422980A
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US1994336A
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GB507878A
Cited
US2404996A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |