Patent US2999192A successfully refreshed from Google Patents.
US2999192A
Expired / Lapsed
US
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Solenoid actuator and control means therefor
Assignee: White Rodgers Co
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Filing: 1958-06-16
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Granted: 1961-09-05
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Expires: 1978-06-16
Abstract
No abstract record available.
Inventors
- 👤 Rudolph J Lambert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:06
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0644; F16K31/0655
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735047A
Cited
US2238401A
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US2237578A
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US2343806A
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US2616955A
Cited
GB593601A
Cited
US2698159A
Cited
US2853659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-04 | 1965-03-06 | 1965-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-04 | 1969-03-06 | 1969-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-04 | 1973-03-06 | 1973-09-05 | $7700.00 | Window Closed / Lapsed |