Patent US2246831A successfully refreshed from Google Patents.
Patent US3624916A successfully refreshed from Google Patents.
US3624916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnetic means for drying articles
Assignee: Motors Liquidation Co
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Filing: 1970-06-24
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Granted: 1971-12-07
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Expires: 1990-06-24
Abstract
Abstract IN PREFERRED FORM, AN ELECTROMAGNETIC CLOTHES DRYER INCLUDING A GENERALLY CUBIC COLTHES RECEPTACLE HAVING A PAIR OF OPPOSITE SIDE WALLS FORMED BY THE POLES OF A PERMANENT MAGNET AND ELECTRODES ON ITS TOP AND BOTTOM WALLS ONE OF WHICH IS CONNECTED TO THE POSITIVE TERMINAL OF A DIRECT CURRENT SOURCE AND THE OTHER OF WHICH IS CONNECTED TO THE NEGATIVE TERMINAL. THE PASSAGE OF ELECTRIC CURRENT THROUGH DAMP CLOTHING IN A DIRECTION NORMAL TO THE MAGNETIC FIELD PRODUCES A FORCE ON THE WATER PARTICLES IN THE DAMP CLOTHING WHICH SEPARATES THE WATER FROM THE CLOTHES.
Inventors
- 👤 James W Jacobs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:53
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/04; A47K10/06; D; D06; D06F; D06F58/00; D06F58/20; D06F58/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-12-06 | 1975-06-07 | 1975-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-06 | 1979-06-07 | 1979-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-06 | 1983-06-07 | 1983-12-07 | $7700.00 | Window Closed / Lapsed |