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Publication numberUSD356640 S
Publication typeGrant
Application numberUS 29/003,491
Publication dateMar 21, 1995
Filing dateJan 8, 1993
Publication number003491, 29003491, US D356640 S, US D356640S, US-S-D356640, USD356640 S, USD356640S
InventorsCarl G. Nordstrom, Andrew G. Schaefers
Original AssigneeA-Dec, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Mechanical arm for supporting a dental instrument holder
US D356640 S
Images(2)
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Claims(1)
  1. The ornamental design for a mechanical arm for supporting a dental instrument holder, as shown.
Description

FIG. 1 is a top perspective view of a mechanical arm for supporting a dental instrument holder showing our new design and the broken lines are shown for illustrative purposes only;

FIG. 2 is a bottom perspective view of the mechanical arm for supporting a dental instrument holder showing our design;

FIG. 3 is a bottom plan view of the mechanical arm for supporting a dental instrument holder;

FIG. 4 is a top plan view of the mechanical arm for supporting a dental instrument holder;

FIG. 5 is a right-side elevational view of the mechanical arm for supporting a dental instrument holder;

FIG. 6 is a left-side elevational view of the mechanical arm for supporting a dental instrument holder;

FIG. 7 is a rear elevational view of the system; and,

FIG. 8 is a front elevational view of the mechanical arm for supporting a dental instrument holder.

Non-Patent Citations
Reference
11991 A-Dec Equipment 117-page catalog, cover and pp. 31-54, circa Jan. 1991.
2A-Dec "Century" one-page advertisement, circa 1977.
3A-Dec "Continental System" two-page brochure circa Jan. 1991.
4A-Dec "J-Dec" two-page Japanese language equipment brochure, circa Jan. 1991.
5A-Dec "Light Base" one page brochure, Sep. 1968.
6A-Dec "Preference" six-page brochure, Sep. 1982.
7A-Dec 121-page equipment catalog, pp. 84, 92, 115-116, Sep. 1991.
8A-Dec two-page compilation of holder devices: 1969, 1974, 1976, 1980, 1987, 1991, circa Jan. 1991.
9Anthoc "Tesso" six-page brochure, circa Sep. 1992.
10Belmont Dental Equipment 37-page catalog, p. 15, circa Jan. 1991.
11ETI three-page brochure circa Oct. 1991.
12Kent Company Equipment Catalog, cover page, 1978.
13Osada "FX Series" 31-page Japanese language brochure, cover and pp. 4, 8, 13, 15, 19 and 21, circa Jan. 1991.
14Parkell Trac 3 Operator's Manual, two pages, circa 1979.
15Ritter Dental Console Operator's three-page manual, two pages, 1967.
16Robin Dental Company 40-pg. catalog, cover and pp. 7-15, Feb. 1985.
17Signo "Grand" 19-page Japanese language brochure, p. 12, circa Jan. 1991.
18Takara Belmont Dental Equipment 50-page Japanese language catalog, pp. 21-22, 33-34, circa Jan. 1991.
19Weber Dental Criterion-300, cover page only, Apr. 16, 1973.
Classifications
U.S. ClassificationD24/176, D08/373