Patent US3066422A successfully refreshed from Google Patents.
US3066422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clothes driers
Assignee: Valeo Engine Cooling Inc
•
Filing: 1959-01-07
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Granted: 1962-12-04
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Expires: 1979-01-07
Abstract
No abstract record available.
Inventors
- 👤 Peyton W Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:38
CPC Classifications
D; D06; D06F; D06F58/00; D06F58/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2543579A
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US2521712A
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US2589284A
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US2727315A
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US2716820A
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US2820304A
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US2813354A
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US2861355A
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US3000108A
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US2886901A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |