US3066519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry cleaning apparatus
Assignee: Whirlpool Corp
•
Filing: 1960-04-18
•
Granted: 1962-12-04
•
Expires: 1980-04-18
Abstract
No abstract record available.
Inventors
- 👤 Boswinkle George
- 👤 Harbor Benton
- 👤 Walter L Marple
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:33
CPC Classifications
D; D06; D06F; D06F43/00; D06F43/02; B; B01; B01D; B01D37/00; B01D37/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2130817A
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US2547277A
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US2681556A
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US2630694A
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US2646674A
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US2660869A
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US2828862A
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FR1154581A
Cited
US2979375A
Cited
US2966052A
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US2928268A
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 |