Head assembly for a switchable electrical test probe

- Tektronix, Inc.
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Description

FIG. 1 is a perspective view of a head assembly for a switchable electrical test probe showing our new design;

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

FIG. 3 is a left side elevational view, the right side elevational view being a mirror image;

FIG. 4 is a front elevational view, the rear elevational view being a mirror image thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a front elevation view thereof.

Referenced Cited
U.S. Patent Documents
4139817 February 13, 1979 Boer et al.
5061892 October 29, 1991 O'Hara et al.
5233290 August 3, 1993 Swart
Patent History
Patent number: D344681
Type: Grant
Filed: Apr 7, 1992
Date of Patent: Mar 1, 1994
Assignee: Tektronix, Inc. (Wilsonville, OR)
Inventors: Mark W. Nightingale (Washougal, WA), Jonathan E. Myers (Aloha, OR)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: William K. Bucher
Application Number: 7/864,809