US3044272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dehumidifier control having collected-condensate responsive means
Assignee: Cory Corp
•
Filing: 1959-12-03
•
Granted: 1962-07-17
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Expires: 1979-12-03
Abstract
No abstract record available.
Inventors
- 👤 David C Eisendrath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:25
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1282178A
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US2448634A
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US2289882A
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US2438120A
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US2841369A
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US2725196A
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US2811842A
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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) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |