Combined pen and caliper

Description

FIG. 1 is a front elevational view of a combined pen and caliper showing my new design;

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

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof in an exploded condition;

FIG. 6 is a rear elevational view with the cap member removed for convenience of illustration;

FIG. 7 is a top plan view of FIG. 6 with the caliper extensions in a closed position; and,

FIG. 8 is a top plan view of FIG. 6.

Referenced Cited
U.S. Patent Documents
D138875 September 1944 Weiss
D150320 July 1948 Starr
D159095 June 1950 Peterson et al.
D189772 February 1961 Serin
D226466 March 1973 Bajusz
D267509 January 4, 1983 Wannag
D289368 April 21, 1987 Mann
D324067 February 18, 1992 Katami
2364806 December 1944 Nash
Foreign Patent Documents
1266756 October 1986 SUX
Patent History
Patent number: D329252
Type: Grant
Filed: Sep 28, 1990
Date of Patent: Sep 8, 1992
Inventor: Robert A. Mackin (Flagstaff, AZ)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Martha Thompson
Law Firm: Cahill, Sutton & Thomas
Application Number: 7/590,066