US1209753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flushing-valve.
Assignee: PHILLIPS FLUSHING TANK Co
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Filing: 1916-02-14
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Granted: 1916-12-26
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Expires: 1936-02-14
Abstract
No abstract record available.
Inventors
- 👤 Charles H Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:11
CPC Classifications
F; F01; F01D; F01D17/00; F01D17/20; F01D17/22; F01D17/26; F15; F15B; F15B13/00; F15B13/02; F15B13/04; F15B13/042; F15B13/0426; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86928; Y10T137/86936; Y10T137/86944; Y10T137/86976
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) | 1919-12-26 | 1920-06-26 | 1920-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-12-26 | 1924-06-26 | 1924-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-12-26 | 1928-06-26 | 1928-12-26 | $7700.00 | Window Closed / Lapsed |