US2586683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solenoid valve assembly
Assignee: Detroit Harvester Co
•
Filing: 1947-09-08
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Granted: 1952-02-19
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Expires: 1967-09-08
Abstract
No abstract record available.
Inventors
- 👤 Stewart B Mcleod
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:32
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0644; F16K31/0655; F16K31/0665; F15; F15B; F15B13/00; F15B13/02; F15B13/04; F15B13/044; F15B15/00; F15B15/08; F15B15/14; F15B15/1423; F15B15/1433; F15B15/149; F15B15/20; F15B15/202
Claims Analysis
Total Claims: 0
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US2468943A
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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) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |