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The ornamental design for a dental instrument handle, as shown and described. |
FIG. 1 is a perspective view of a dental instrument handle showing my new design;
FIG. 2 is a side elevational view thereof, all sides being identical;
FIG. 3 is an end elevational view thereof, the opposite end being identical;
FIG. 4 is a perspective view of a second embodiment thereof;
FIG. 5 is a side elevational view thereof, all sides being identical;
FIG. 6 is an end elevational view thereof, the opposite end being identical;
FIG. 7 is a perspective view of a third embodiment thereof;
FIG. 8 is a side elevational view thereof, all sides being identical;
FIG. 9 is a left end elevational view thereof;
FIG. 10 is a right end elevational view thereof.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
3325900, | |||
4206547, | Sep 29 1978 | Dental instrument | |
174250, | |||
220183, | |||
220184, | |||
D255834, | May 13 1977 | Dental instrument handle | |
D309185, | May 20 1988 | Herbert L., Stiles; Lawrence J., Joyce | Combined cementing tool and vibratory rod for dental applications |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 14 1989 | GUTHRIE, WENDELL | NEW A D M , INC , THE | ASSIGNMENT OF ASSIGNORS INTEREST | 005095 | /0730 | |
Jun 22 1989 | Hu-Friedy Mfg. Co., Inc. | (assignment on the face of the patent) | / | |||
Oct 24 1990 | NEW A D M , INC , THE | HU-FRIEDY MFG CO , INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005515 | /0945 |
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