Portable optical scanner

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Description

FIG. 1 is a top plan view of a portable optical scanner showing my new design;

FIG. 2 is a left side elevational view, the right side elevational view being a mirror image;

FIG. 3 is a bottom plan view;

FIG. 4 is a rear elevational view; and

FIG. 5 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D238680 February 1976 Pulos et al.
D277384 January 29, 1985 Bianco
D288337 February 17, 1987 Sloan
D294263 February 16, 1988 Rodgers et al.
D294388 February 23, 1988 Hardy, Jr. et al.
D294519 March 1, 1988 Hardy, Jr.
4210802 July 1, 1980 Sakai
4260979 April 7, 1981 Smith
4604065 August 5, 1986 Frazer et al.
4818847 April 4, 1989 Hara et al.
Other references
  • Design Engineering, Bar Code Scanner, 12/79, p. 13. Computer Advances, Datamation, 8/80, p. 125.
Patent History
Patent number: D319824
Type: Grant
Filed: Aug 6, 1987
Date of Patent: Sep 10, 1991
Assignee: Price/Stern/Sloan Publishers, Inc. (Los Angeles, CA)
Inventor: Martin P. Riddiford (London)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Darby & Darby
Application Number: 7/83,058
Classifications
Current U.S. Class: D14/116; Element Or Attachment (4) (D10/80)