Patent US3000108A successfully refreshed from Google Patents.
US3000108A
Expired / Lapsed
US
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Coaxial flow drier
Assignee: Whirlpool Corp
•
Filing: 1956-06-11
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Granted: 1961-09-19
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Expires: 1976-06-11
Abstract
No abstract record available.
Inventors
- 👤 Jones John Paul
- 👤 Clifton A Cobb
- 👤 James T Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:18
CPC Classifications
D; D06; D06F; D06F58/00; D06F58/02; D06F58/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2314748A
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US2262186A
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US2424737A
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GB584539A
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US2454392A
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US2440416A
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US2543579A
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US2589284A
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US2694867A
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US2751688A
Cited
US2802283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |