| 1991 A-Dec Equipment 117-page catalog, cover and pp. 31-54, circa Jan. 1991. |
| Anthoc "Tesso" six-page brochure, circa Sep. 1992. |
| A-Dec "Preference" six-page brochure, Sep. 1982. |
| A-Dec "Century" one-page advertisement, circa 1977. |
| A-Dec "Light Base" one page brochure, Sep. 1968. |
| Robin Dental Company 40-pg. catalog, cover and pp. 7-15, Feb. 1985. |
| ETI three-page brochure circa Oct. 1991. |
| Ritter Dental Console Operator's three-page manual, two pages, 1967. |
| Kent Company Equipment Catalog, cover page, 1978. |
| Weber Dental Criterion-300, cover page only, Apr. 16, 1973. |
| Parkell Trac 3 Operator's Manual, two pages, circa 1979. |
| A-Dec "Continental System" two-page brochure circa Jan. 1991. |
| Osada "FX Series" 31-page Japanese language brochure, cover and pp. 4, 8, 13, 15, 19 and 21, circa Jan. 1991. |
| Belmont Dental Equipment 37-page catalog, p. 15, circa Jan. 1991. |
| Signo "Grand" 19-page Japanese language brochure, p. 12, circa Jan. 1991. |
| Takara Belmont Dental Equipment 50-page Japanese language catalog, pp. 21-22, 33-34, circa Jan. 1991. |
| A-Dec 121-page equipment catalog, pp. 84, 92, 115-116, Sep. 1991. |
| A-Dec two-page compilation of holder devices: 1969, 1974, 1976, 1980, 1987, 1991, circa Jan. 1991. |
| A-Dec "J-Dec" two-page Japanese language equipment brochure, circa Jan. 1991. |
Patent Grant
D356640
