US2701118A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-pressure valve
Assignee: SS White Dental Manufacturing Co
•
Filing: 1949-09-03
•
Granted: 1955-02-01
•
Expires: 1969-09-03
Abstract
No abstract record available.
Inventors
- 👤 Wilmer P Uhler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:04
CPC Classifications
F; F16; F16K; F16K7/00; F16K7/12; F16K7/14; F16K7/16; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/877; Y10T137/87829
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US517550A
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US954172A
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US1433129A
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CH136226A
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US2194541A
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US2216292A
Cited
US2300722A
Cited
GB538208A
Cited
US2342347A
Cited
US2394243A
Cited
US2354958A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-31 | 1958-08-02 | 1959-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-31 | 1962-08-02 | 1963-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-31 | 1966-08-02 | 1967-02-01 | $7700.00 | Window Closed / Lapsed |