Hand-held electronic measurement instrument

- Tektronix, Inc.
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Description

FIG. 1 is a perspective view of a hand-held electronic measurement instrument showing our new design;

FIG. 2 front elevation view of the hand-held electronic measurement instrument;

FIG. 3 is a bottom end elevation view of the hand-held electronic measurement instrument;

FIG. 4 is a left side elevation view of the hand-held electronic measurement instrument;

FIG. 5 is a right side elevation view of the hand-held electronic measurement instrument;

FIG. 6 is a back elevation view of the hand-held electronic measurement instrument; and,

FIG. 7 is a top end elevation view of the hand-held electronic measurement instrument.

Referenced Cited
U.S. Patent Documents
D280299 August 27, 1985 Nelson
D282532 February 11, 1986 Brown
D314715 February 19, 1991 Nelson
D352251 November 8, 1994 Ketterer
D365031 December 12, 1995 Kim
D365527 December 26, 1995 Peterson
D365996 January 9, 1996 Peterson
D381280 July 22, 1997 Tomiyama et al.
D385808 November 4, 1997 Kim
Other references
  • Tektronix, Inc. Test and Measurement Product Catalog 1993. U.S. application No. 08/820,300, Lyford filed Mar. 18, 1987.
Patent History
Patent number: D401521
Type: Grant
Filed: Jan 22, 1998
Date of Patent: Nov 24, 1998
Assignee: Tektronix, Inc. (Wilsonville, OR)
Inventors: Jerry L. Wrisley (Beaverton, OR), J. Steve Lyford (Portland, OR)
Primary Examiner: Antoine Duval Davis
Attorney: William K. Bucher
Application Number: 0/82,581
Classifications
Current U.S. Class: Provided With Handle, Or Hand-held (D10/78)
International Classification: 1004;