Patent US3064936A successfully refreshed from Google Patents.
US3064936A
Expired / Lapsed
US
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Solenoid operated valve
Assignee: HANAU ENGINEERING Co Inc
•
Filing: 1960-03-21
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Granted: 1962-11-20
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Expires: 1980-03-21
Abstract
No abstract record available.
Inventors
- 👤 Walter S Strauss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:18
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0644; F16K31/0655; F16K31/0658
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA494316A
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US2544209A
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US2627544A
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US2619986A
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US2629766A
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US2745625A
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US2783021A
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US2805689A
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US2828937A
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US2829319A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |