Portable instructional display device for welding or the like

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Description

FIG. 1 is an enlarged top perspective view of a portable instructional display device for welding or the like, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a left side elevational view thereof.

The broken lines shown in FIGS. 1 and 2 are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D262623 January 12, 1982 Fujimoto et al.
D269442 June 21, 1983 Nakajima et al.
D269857 July 26, 1983 Goodin et al.
D274314 June 19, 1984 Goodin et al.
D278341 April 9, 1985 Scheid
D294573 March 8, 1988 Ohzu
Other references
  • "Language Translators", article in Popular Science, 2/1980.
Patent History
Patent number: D321208
Type: Grant
Filed: Oct 13, 1988
Date of Patent: Oct 29, 1991
Assignees: Arthur R. Bergstresser, Sr. (Berea, OH), Edward Craig (Oshawa)
Inventors: Arthur R. Bergstresser, Sr. (Berea, OH), Edward Craig (Oshawa, Ontario)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Pamela Schmidt
Law Firm: Pearne, Gordon, McCoy & Granger
Application Number: 7/257,419