US2629580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Replacement stem for faucets and the like
Assignee: Individual
•
Filing: 1947-11-04
•
Granted: 1953-02-24
•
Expires: 1967-11-04
Abstract
No abstract record available.
Inventors
- 👤 Charles F Schultis
- 👤 Herzbrun Isadore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:26
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/32; F16K1/34; F16K1/36; F16K1/02; F16K43/00; Y; Y10; Y10T; Y10T137/00; Y10T137/7504; Y10T137/7668; Y10T403/00; Y10T403/70; Y10T403/7047; Y10T403/7051; Y10T403/7052; Y10T403/7058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US928751A
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GB191018944A
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US1117723A
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US1301278A
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US1494543A
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US1677794A
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US1953358A
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US1914260A
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US1884207A
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US1989083A
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US1988966A
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US2188850A
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US2549010A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |