Foot switch controller

Details Foot switch controller Foot switch controller

1992-11-19

1994-02-01

Burke, Wallace R.

Equipment for production, distribution, or transformation of ene

Distribution, modification or control

Switch or casing therefor

Patent

active

D03438260

REFERENCES:
patent: D272821 (1984-02-01), Perethian
patent: 1446636 (1923-02-01), Bissel
patent: 2812402 (1957-11-01), Dixon
patent: 3046591 (1962-07-01), Prohaska et al.
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patent: 3199063 (1965-08-01), Stuart
patent: 3980849 (1976-09-01), Straihammer
patent: 4676750 (1987-06-01), Mason
patent: 4684767 (1987-08-01), Phalen
patent: 5190349 (1993-03-01), Austin, Jr. et al.
Foot switches on p. 603 of Allied Electronics catalog .COPYRGT.1990.
Takara Belmont 50-page dental equipment catalog, cover and p. 13, circa Jan. 1991.
Anthos "Teseo" six-page brochure circa Jan. 1992.
A-Dec 117-page equipment catalog, cover and p. 41, Jan. 1991.
KaVo "Estetica.RTM. 1042" German language 13-page brochure, pp. 1, 8, circa Jan. 1991.
A-Dec 121-page catalog, cover and pp. 26, 33, 43, circa Sep. 1991.
A-Dec "J-Dec" two-page Japanese language brochure circa Jan. 1991.
Tecnodent two-page brochure, circa Jan. 1991.
ETI four-page brochure, cover and one page, circa Jan. 1991.
Marus Dental Equipment 15-page catalog, cover and p. 20, Mar. 1982.
Osada "FX Series" 31-page Japanese language brochure, cover and pp. 3-5, circa Jan. 1991.
Dentech 32-page catalog, cover and p. 20, circa Jan. 1991.
J. Morita Corporation "Surpass" 21-page Japanese language brochure, cover and p. 21, circa Jan. 1991.
Ritter Dental Console Operator's three-page manual, first two pages, 1967.
A-Dec Equipment Accessories one-page price list, Sep. 1968.
Fimet Oy "F1" six-page brochure, pp. 1, 4, circa Jan. 1991.
Elan 2000 III 20-page Japanese language catalog, cover and p. 10, Circa Jan. 1991.
Belmont "Pro II" eight-page brochure, pp. 1, 5, circa Jan. 1991.
Belmont one-page photograph, circa Jan. 1991.

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