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The ornamental design for a periodontal probe, as shown and described. |
FIG. 1 is a perspective view of a periodontal probe showing our new design;
FIG. 2 is a side elevational view thereof, the other side being a mirror image;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a perspective view of a second embodiment thereof;
FIG. 8 is a side elevational view thereof, the other side being a mirror image;
FIG. 9 is a top plan view thereof;
FIG. 10 is a bottom plan view thereof;
FIG. 11 is a rear elevational view thereof;
FIG. 12 is a front elevational view thereof.
Beckman, Ralph A., Sharpe, III, Henry D., Curado, Len, Barfoot, James W.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 16 1989 | ACCUTEK, INC | BAUSCH & LOMB PROFESSIONAL DENTAL PRODUCTS, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS 8-18-89 DELAWARE | 005307 | /0016 | |
Apr 09 1990 | Bausch & Lomb Professional Dental Products, Inc. | (assignment on the face of the patent) | / |
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