Dental eye-protective screen

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Description

FIG. 1 is a top perspective view of a dental eye-protective screen showing our design;

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a side elevational view thereof, the other side elevational view thereof being a mirror copy of this view.

Referenced Cited
U.S. Patent Documents
D210183 February 1968 Ross
D225910 January 1973 Kurianshi
D247449 March 7, 1978 Hannon
D354589 January 17, 1995 Rudy
3060445 October 1962 Brochman
3963034 June 15, 1976 Runberg et al.
4837861 June 13, 1989 Cole
5349967 September 27, 1994 Tennis et al.
Patent History
Patent number: D396109
Type: Grant
Filed: Jul 11, 1994
Date of Patent: Jul 14, 1998
Inventors: Jean Piche (Montreal Quebec), Martine Belanger (Montreal Quebec)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Application Number: 0/25,713