Safety glasses and prescription lens insert combination

- Crews, Inc.
Description

FIG. 1 is a perspective view showing our new design;

FIG. 2 is a front view;

FIG. 3 is a back view;

FIG. 4 is a top view;

FIG. 5 is a right side elevational view, the side opposite being a mirror image; and,

FIG. 6 is an exploded view shown for clarity of illustration.

Referenced Cited
U.S. Patent Documents
D285020 August 12, 1986 Schmidthaler
D295870 May 24, 1988 Laterre
D315163 March 5, 1991 Hirschman
D351850 October 25, 1994 Bolle
4023214 May 17, 1977 Waldherr
4930163 June 5, 1990 King
5410763 May 2, 1995 Bolle
5412438 May 2, 1995 Bolle
5428407 June 27, 1995 Sheffield
Patent History
Patent number: D372490
Type: Grant
Filed: Jun 20, 1995
Date of Patent: Aug 6, 1996
Assignee: Crews, Inc. (Memphis, TN)
Inventors: Keith W. Sheffield (Kent), John Chin (Tainan)
Primary Examiner: Sandra L. Morris
Assistant Examiner: R. Barkai
Attorneys: Edwin E. Greigg, Ronald E. Greigg
Application Number: 0/40,485