Title:
Dental instrument handle
United States Patent D320076


Inventors:
Guthrie, Wendell (Missoula, MT)
Application Number:
07/369925
Publication Date:
09/17/1991
Filing Date:
06/22/1989
Assignee:
Hu-Friedy Manufacturing Co., Inc. (Chicago, IL)
Primary Class:
Other Classes:
D19/186, D19/928, D24/149
Field of Search:
D24/10-16, 433/141-144, 433/145-153, D19/48, D19/49
View Patent Images:
US Patent References:
D309185Combined cementing tool and vibratory rod for dental applicationsJuly, 1990LockawichD24/10
D255834Dental instrument handleJuly, 1980LindenD24/10
4206547Dental instrumentJune, 1980Tanaka433/141
D220183N/AMarch, 1971BooneD24/16
D220184N/AMarch, 1971BooneD24/10
3325900Surgical blade holder for dentistryJune, 1967Sohlberg433/144
D184699N/AMarch, 1959YoungD19/49
D174250N/AMarch, 1955DanielsD19/48



Other References:
Complete Pfingrt Catalog, Item Mirror Handle, p. 46, 1984.
Primary Examiner:
TUNG, MELANIE H
Attorney, Agent or Firm:
Wells St. John P.S. (601 W. Main Avenue Suite 600, Spokane, WA, 99201, US)
Claims:
1. The ornamental design for a dental instrument handle, as shown anddescribed.

Description:

FIG. 1 is a perspective view of a dental instrument handle showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is the opposite end elevational view thereof;

FIG. 5 is a perspective view of a second embodiment thereof;

FIG. 6 is a side elevational view thereof;

FIG. 7 is an end elevational view thereof, the opposite end being identical.

One side of the octagonal handle of both embodiments has a smooth surface, the remaining seven sides have roughened surfaces.