Patent US2851244A successfully refreshed from Google Patents.
US2851244A
Expired / Lapsed
US
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Valve seat construction for faucets or the like
Assignee: MONSON EQUIPMENT Co Inc
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Filing: 1953-10-01
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Granted: 1958-09-09
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Expires: 1973-10-01
Abstract
No abstract record available.
Inventors
- 👤 Oscar P Monson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:09
CPC Classifications
F; F16; F16K; F16K3/00; F16K3/02; F16K3/04; F16K3/06; F16K3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2143399A
Cited
US2665875A
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US2505992A
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US2590702A
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US2617554A
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US2696363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |