Printed circuit board tester

- Hewlett Packard
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Description

FIG. 1 is a top, front, and right side perspective view of an printed circuit board tester showing our new design;

FIG. 2 is another top, front, and right side perspective view, with the console in a rotated position;

FIG. 3 is a front elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a rear elevational view; and,

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D188789 September 1960 Hannon
D248100 June 6, 1978 Bornschlegel et al.
D296086 June 7, 1988 Thompson
D308645 June 19, 1990 Hughes et al.
4196386 April 1, 1980 Phelps
4528504 July 9, 1985 Thornton, Jr. et al.
4769596 September 6, 1988 Faucett
4774462 September 27, 1988 Black
4788496 November 29, 1988 Maelzer et al.
4818933 April 4, 1989 Kerschner et al.
4820975 April 11, 1989 Diggle
4854039 August 8, 1989 Wendt
Other references
  • Zehntel 8000 Combination Test Service brochure; (note sections 3.1 and 3.2 and Figure 3.1c). Page from the 1985 brochure showing the Teradyne L210 Circuit Board Tester.
Patent History
Patent number: D338416
Type: Grant
Filed: Jul 25, 1988
Date of Patent: Aug 17, 1993
Assignee: Hewlett-Packard Company (Palo Alto, CA)
Inventors: James E. Berry (Fort Collins, CO), Brent W. Thordarson (Fort Collins, CO), Michael L. Christensen (Loveland, CO)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: Christopher J. Byrne
Application Number: 7/224,501
Classifications
Current U.S. Class: Electrical Property (D10/75)