Adjustable support base for a dental control unit

- Nobelpharma AB
Description

FIG. 1 is a perspective view of an adjustable support base for a dental control unit, showing my new design; and

FIG. 2 is a perspective view in folded condition.

Referenced Cited
U.S. Patent Documents
D67979 August 1925 Turner
D236061 July 1975 Tacke
D239535 April 1976 Germek
D260216 August 18, 1981 Buhk
D295594 May 10, 1988 du Rees
4005841 February 1, 1977 Rensland et al.
Patent History
Patent number: D319159
Type: Grant
Filed: Jul 18, 1988
Date of Patent: Aug 20, 1991
Assignee: Nobelpharma AB (Gothenburg)
Inventors: Jonnie Silbersky (Malmo), Jan-Olov Andersson (Lindome), Bo Rangert (Molnlycke)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Janice E. Seegar
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 7/220,258
Classifications
Current U.S. Class: D/6498; D/6496; D/6366