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The design for a suction head for dental use, substantially as shown and described. |
FIG. 1 is a perspective view of a suction head for dental use such as a saliva extractor;
FIG. 2 is a side elevational view of the suction head;
FIG. 3 is an end elevational view of the suction head, the opposite end being substantially identical;
FIG. 4 is a perspective view of another embodiment of the design;
FIG. 5 is a view similar to FIG. 2 of the other embodiment; and
FIG. 6 is a view similar to FIG. 3 of the other embodiment.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 26 1981 | Mediman Ky | (assignment on the face of the patent) | / | |||
Mar 16 1983 | GOVENIUS, RAINER | MEDIMAN KY , A FINNISH COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST | 004109 | /0437 | |
Apr 11 1986 | Mediman Oy | HUHTAMAKI OY, TURKU, FINLAND | ASSIGNMENT OF ASSIGNORS INTEREST | 004609 | /0205 |
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