US3398461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dryer with antiwrinkle cycle
Assignee: Whirlpool Corp
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Filing: 1966-09-26
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Granted: 1968-08-27
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Expires: 1986-09-26
Abstract
No abstract record available.
Inventors
- 👤 Donald E Janke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:27
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/08; D06F2103/00; D06F2103/02; D06F2103/08; D06F2103/28; D06F2103/34; D06F2103/40; D06F2103/44; D06F2105/00; D06F2105/46; D06F2105/62; D06F37/00; D06F37/42; D06F58/00; D06F58/32; D06F58/34; D06F58/36; D06F58/38; D06F58/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |