Clipboard for a shopping cart push bar

- Guardsman Products, Inc.

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Description

FIG. 1 is a front elevational view of a clipboard for a shopping cart push bar showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D162797 April 1951 Dubinetz et al.
D164269 August 1951 Whittier
D191483 October 1961 Cory
D216781 March 1970 Hitch
D218720 September 1970 Shahan
D226040 January 1973 Beerti, Jr.
D228239 August 1973 Bryce
D234592 March 1975 Callaway
D301489 June 6, 1989 Aquila et al.
4243249 January 6, 1981 Goss
4603883 August 5, 1986 Barbieri et al.
Other references
  • Bymark Enterprises 1986--E-Z Klip brochure. Market Minder (ad). Card Caddy (ad in Current). Coupon Caddy--Current, Jan. 1988. Coupon Organizer. Shopping Memo, Brookstone Houseware Catalog.
Patent History
Patent number: D313629
Type: Grant
Filed: Feb 1, 1988
Date of Patent: Jan 8, 1991
Assignee: Guardsman Products, Inc. (Grand Rapids, MI)
Inventor: Ronald J. Hoffman (Collierville, TN)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Warner, Norcross & Judd
Application Number: 7/151,251