Semi-rimless safety frame

- Cabot Safety Corporation
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Description

FIG. 1 is a top plan view of a semi-rimless safety frame showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof, with the left side elevation being a mirror image; and,

FIG. 6 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D285310 August 26, 1986 Rocha
D321522 November 12, 1991 Bolle
D324059 February 18, 1992 Cantor et al.
D330560 October 27, 1992 Dweck
4102566 July 25, 1978 Shelton
4842399 June 27, 1989 Tsai
4951322 August 28, 1990 Lin
5007727 April 16, 1991 Kahaney et al.
Patent History
Patent number: D348893
Type: Grant
Filed: May 1, 1992
Date of Patent: Jul 19, 1994
Assignee: Cabot Safety Corporation (Southbridge, MA)
Inventor: Richard T. Metcalfe (Sturbridge, MA)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Attorneys: Michelle B. Lando, Harry J. Gwinnell
Application Number: 7/877,602
Classifications
Current U.S. Class: D16/116