US2969923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-mixing arrangement for shower baths
Assignee: Individual
•
Filing: 1958-02-20
•
Granted: 1961-01-31
•
Expires: 1978-02-20
Abstract
No abstract record available.
Inventors
- 👤 Fremion Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:39
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/02; E03C1/08; B; B05; B05B; B05B7/00; B05B7/02; B05B7/12; Y; Y10; Y10S; Y10S37/00; Y10S37/902; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86879; Y10T137/86928; Y10T137/86992
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1498205A
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GB446840A
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US2333767A
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US2496359A
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US2450308A
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US2639747A
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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) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |