Patent US1083015A successfully refreshed from Google Patents.
US1083015A
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Mixing-valve.
Assignee: HOTAKOLD VALVE CO Inc
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Filing: 1912-09-14
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Granted: 1913-12-30
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Expires: 1932-09-14
Abstract
No abstract record available.
Inventors
- 👤 Richard C A Holzhausen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:04
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B13/04; F16; F16K; F16K11/00; F16K11/10; F16K11/14; F16K11/18; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87056; Y10T137/87064; Y10T137/87571; Y10T137/87676; Y10T137/87684; Y10T137/87692
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) | 1916-12-29 | 1917-06-30 | 1917-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-12-29 | 1921-06-30 | 1921-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-12-29 | 1925-06-30 | 1925-12-30 | $7700.00 | Window Closed / Lapsed |