Plaque for use as a teaching aid and collectable item

Description

FIG. 1 is a perspective view of the plaque for use as a teaching aid and collectable item embodying my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a back plan view thereof;

FIG. 4 is a top edge view thereof;

FIG. 5 is a bottom edge view thereof;

FIG. 6 is a left edge view thereof;

FIG. 7 is a right edge view thereof; and,

FIG. 8 is a perspective view of a second embodiment thereof, embodying my new design, the undisclosed side edge, top edge and bottom being the same as in the first embodiment.

Referenced Cited
U.S. Patent Documents
D34120 February 1901 Housh
D95087 April 1935 Siegrist
D168325 December 1952 Abrams
D228132 August 1973 Fichtel
D274589 July 10, 1984 Christensen et al.
D308055 May 22, 1990 Tedham et al.
D320364 October 1, 1991 Hernandez
D321534 November 12, 1991 Edgerton et al.
Patent History
Patent number: D344542
Type: Grant
Filed: Jan 7, 1992
Date of Patent: Feb 22, 1994
Inventor: Huei M. Chang (Milpitas, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Pamela Burgess
Attorney: Kam T. Tam
Application Number: 7/817,823
Classifications