Cuspidor

- A-Dec, Inc.
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Description

FIG. 1 is a right-front perspective view of a cuspidor showing our new design;

FIG. 2 is a left side elevational view, the right side elevational view being the mirror image thereof;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view; and,

FIG. 6 is a rear elevational view.

Referenced Cited
U.S. Patent Documents
D75044 May 1928 Pieper
D167252 July 1952 Bronk et al.
D208304 August 1967 Krantz
D258007 January 20, 1981 Schmidt
D277503 February 5, 1985 Truette et al.
D319493 August 27, 1991 Edmondson
2098732 November 1937 Prather
3229368 January 1966 Tocchini
3359575 December 1967 Nielsen
3400412 September 1968 Turner
3650033 March 1972 Behne et al.
3718974 March 1973 Buchtel et al.
3771226 November 1973 Lieb et al.
4165546 August 28, 1979 Philipson et al.
4307475 December 29, 1981 Schmidt
Other references
  • A-Dec "Century" two-page brochure circa Jan. 1978. Takara Belmont 50-page Japanese language dental equipment catalog, cover and pp. 9-25, circa Jan. 1991. Anthos "Teseo" six-page brochure circa Jan. 1992. A-Dec 117-page equipment catalog, cover and pp. 31-38, Jan. 1991. Signo "Grand" 19-page Japanese language brochure, cover, pp. 6, 17, circa Jan. 1991. KaVo "Estetica.RTM. 1042 Ein Wichtiger Schritt in die Zukunft" German language 13-page brochure, pp. 1, 3, 10, circa Jan. 1991. A-Dec 121-page catalog, cover and pp. 33-40, circa Sep. 1991. A-Dec "J-Dec" two-page Japanese language brochure circa Jan. 1991. Pelton and Crane one-page brochure circa Jan. 1991. Robin Dental Company 40-page catalog, cover and p. 9, Feb. 1985. Marus Dental Equipment 15-page catalog, cover and p. 11, Mar. 1982. Weber Dental Criterion-300, cover page only, Apr. 16, 1973. Osada "FX Series" 31-page Japanese language brochure, cover and pp. 1, 17, 28, circa Jan. 1991. A-Dec two-page compilation of holder devices: 1969, 1974, 1976, 1980, 1987, 1991, circa Jan. 1991. Dentech 32-page catalog, cover and pp. 2-18, circa Jan. 1991. Ampco Dental Products four-page brochure, cover page, circa Jan. 1991. Engle "ME-2" two-page brochure circa Jan. 1991. Pelton & Crane "Spirit" two-page brochure Jan. 1984. Takara Belmont 36-page Japanese language brochure, cover and pp. 3, 16-22, circa Jan. 1991. Siemens 27-page catalog, cover and pp. 2-3, 6-7, 17, Feb. 1991. KaVo "Systematica.RTM. 1060" four-page French language brochure, circa Jan. 1991. J. Morita Corporation "Surpass" 21-page Japanese language brochure, cover and pp. 7-8, 15, 18, circa Jan. 1991. Belmont "SP-Six" ten-page brochure, pp. 7, 10, Aug., 1985. S-T Products "Performers" six-page brochure, Jul. 1983. Elan 2000 III 20-page Japanese language catalog, cover and pp. 13, 19, circa Jan. 1991. Dentrex "Delivery System" four-page brochure circa Jan. 1991.
Patent History
Patent number: D348933
Type: Grant
Filed: Feb 2, 1993
Date of Patent: Jul 19, 1994
Assignee: A-Dec, Inc. (Newberg, OR)
Inventors: Carl G. Nordstrom (Lake Oswego, OR), William F. Fisher (Beavercreek, OR)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Klarquist Sparkman Campbell Leigh & Whinston
Application Number: 0/4,347
Classifications
Current U.S. Class: Patient Service Unit Or Console (D24/177)