Handheld television monitoring instrument

- Tektronix, Inc.
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Description

FIG. 1 is a front plan view of a handheld television monitoring instrument according to the present invention;

FIG. 2 is a rear plan view of the handheld television monitoring instrument;

FIG. 3 is a top plan view of the handheld television monitoring instrument;

FIG. 4 is a bottom plan view of the handheld television monitoring instrument;

FIG. 5 is a left side plan view of the handheld television monitoring instrument; and,

FIG. 6 is a right side plan view of the handheld television monitoring instrument.

Referenced Cited
U.S. Patent Documents
D287830 January 20, 1987 Schwan
D293907 January 26, 1988 Matsuo
D306581 March 13, 1990 Kautz
D311531 October 23, 1990 Saeki et al.
D313563 January 8, 1991 Mieczkowski et al.
D327226 June 23, 1992 Kim
D328439 August 4, 1992 Ormand et al.
D330171 October 13, 1992 Wilson et al.
D331200 November 24, 1992 Garcia-Victoria
D331711 December 15, 1992 Cervas
D332227 January 5, 1993 Kaneko et al.
D336619 June 22, 1993 Dushane et al.
D339537 September 21, 1993 Willnauer et al.
D339994 October 5, 1993 Rohmann
5077771 December 31, 1991 Skillicorn et al.
Patent History
Patent number: D361288
Type: Grant
Filed: Mar 18, 1994
Date of Patent: Aug 15, 1995
Assignee: Tektronix, Inc. (Wilsonville, OR)
Inventors: Paul H. Chandwick (Beaverton, OR), Scott R. Ketterer (Hillsboro, OR), Thor R. Culverhouse (Kirkland, WA), Robert C. Proebstel (Aloha, OR)
Primary Examiner: Antoine Duval Davis
Attorney: Francis I. Gray
Application Number: 0/20,097
Classifications
Current U.S. Class: Provided With Handle, Or Hand-held (D10/78)