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US3753889A
Expired / Lapsed
US
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Vibratory apparatus
Assignee: Saint Gobain Abrasives Inc
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Filing: 1972-07-13
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Granted: 1973-08-21
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Expires: 1992-07-13
Abstract
Abstract AN ELECTRODEPOSITION APPARATUS COMPRISING A VIBRATORY CONTAINER HAVING A GENERALLY ELONGATE CONFIGURATION, WITH A CROSS SECTION CURVED ON AT LEAST ONE SIDE SO AS TO PRODUCE A MASS TOTATIONAL MOVEMENT OF A MASS OF SMALL PARTICLES AND ELECTROLYTE POSITIONED LOOSELY THEREIN WHEN VIBRATION IS IMPOSED UPON SUCH CONTAINER, AND MEANS ASSOCIATED THEREWITH TO INDEPENDENTLY SSUSPEND, WITHIN THE MASS OF PARTICLES AND ELECTROLYTE IN SUCH CONTAINER, AT LEAST ONE SET OF ELECTRODES ISOLATED FROM THE VIBRATIOON IMPOSED UPON SUCH CONTAINER EXCEPT BY CONTENT WITH SAID PARTICLES AND ELECTROLYTE.
Inventors
- 👤 S Eisner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:44
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/22; C25D5/60; C25D5/605; C25D5/611
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) | 1976-08-20 | 1977-02-19 | 1977-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-08-20 | 1981-02-19 | 1981-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-08-20 | 1985-02-19 | 1985-08-21 | $7700.00 | Window Closed / Lapsed |