Patent US3718972A successfully refreshed from Google Patents.
US3718972A
Expired / Lapsed
US
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Dental console
Assignee: Dental Designs
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Filing: 1971-04-12
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Granted: 1973-03-06
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Expires: 1991-04-12
Abstract
Abstract DENTAL CONSOLE HAVING A CABINET WITH A PLURALITY OF DENTAL INSTRUMENTS MOUNTED IN THE CABINET AND WITH THE CABINET BEING ADAPTED TO BE CONNECTED TO A SOURCE OF AT LEAST FIRST AND SECOND FLUIDS. A PLURALITY OF SEPARATE TRAYS ARE MOUNTED IN THE CABINET WITH ONE OF THE DENTAL INSTRUMENTS BEING MOUNTED IN EACH TRAY. SWITCH MEANS IS ASSOCIATED WITH EACH TRAY FOR CONTROLLING THE SUPPLY OF FLUID TO THE DENTAL INSTRUMENT CARRIED BY THE TRAY.
Inventors
- 👤 S Fox
- 👤 D Hershkowitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:07
CPC Classifications
A; A61; A61C; A61C1/00; A61C1/0007; A61G; A61G15/00; A61G15/14; A61G15/16
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) | 1976-03-05 | 1976-09-04 | 1977-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-05 | 1980-09-04 | 1981-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-05 | 1984-09-04 | 1985-03-06 | $7700.00 | Window Closed / Lapsed |