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The ornamental design for a housing for a dental prophylaxis unit, as shown. |
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FIG. 1 is a top plan view of a housing for a dental prophylaxis unit showing my new design;
FIG. 2 is a front end elevational view thereof;
FIG. 3 is a rear end elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| D593198, | Mar 17 2007 | FERTON HOLDING S A | Subgingival prophylaxis unit |
| Patent | Priority | Assignee | Title |
| 4492575, | Jun 22 1982 | Electro Medical Systems, S.A. | Dental prophylactic apparatus |
| D282485, | Apr 27 1983 | Electro Medical Systems, S.A. | Control cabinet of a dental prophylaxis unit |
| D288122, | Dec 19 1983 | DENTAL COMPONENTS, INC | Combined control unit and holder for dental equipment |
| D292734, | Dec 30 1985 | NATIONAL PATENT DEVELOPMENT CORP NPDC | Pump housing for the delivery of dental treatment solutions |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 08 1986 | EMS S.A. Electro Medical Systems | (assignment on the face of the patent) | / | |||
| Apr 21 1986 | MABILLE, PIERRE | EMS S A ELECTRO MEDICAL SYSTEMS LESENTIER, A SWISS CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004606 | /0929 |
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