Foot switch controller
Latest A-dec, Inc. Patents:
Description
FIG. 1 is a perspective view of the front, top, and right side of the foot switch controller;
FIG. 2 is a top plan view;
FIG. 3 is a right side elevation view; the left side elevation view of which would be a mirror image thereof;
FIG. 4 is a front end view;
FIG. 5 is a rear end view; and,
FIG. 6 is a bottom view.
The broken line showing is included for the purpose of illustrating environmental elements only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Other references
D272821 | February 28, 1984 | Perethian |
1446636 | February 1923 | Bissel |
2812402 | November 1957 | Dixon |
3046591 | July 1962 | Prohaska et al. |
3089009 | May 1963 | Korsgren, Sr. |
3199063 | August 1965 | Stuart |
3980849 | September 14, 1976 | Straihammer |
4676750 | June 30, 1987 | Mason |
4684767 | August 4, 1987 | Phalen |
5190349 | March 2, 1993 | 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.
Patent History
Patent number: D343826
Type: Grant
Filed: Nov 19, 1992
Date of Patent: Feb 1, 1994
Assignee: A-dec, Inc. (Newberg, OR)
Inventors: Paul B. Krebs (Newberg, OR), Shawn R. Irwin (Newberg, OR)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Law Firm: Klarquist Sparkman Campbell Leigh & Whinston
Application Number: 0/1,651
Type: Grant
Filed: Nov 19, 1992
Date of Patent: Feb 1, 1994
Assignee: A-dec, Inc. (Newberg, OR)
Inventors: Paul B. Krebs (Newberg, OR), Shawn R. Irwin (Newberg, OR)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Law Firm: Klarquist Sparkman Campbell Leigh & Whinston
Application Number: 0/1,651
Classifications
Current U.S. Class:
Hand Held Or Remote Type (D13/168)