Automatic drafting machine

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Description

FIG. 1 is a perspective view of the automatic drafting machine;

FIG. 2 is a perspective view of the automatic drafting machine, this perspective view of automatic drafting machine cover opens;

FIG. 3 is a front view of the automatic drafting machine;

FIG. 4 is a plan view of the automatic drafting machine;

FIG. 5 is a right view of the automatic drafting machine;

FIG. 6 is a left view of the automatic drafting machine;

FIG. 7 is a back view of the automatic drafting machine; and,

FIG. 8 is a bottom view of the automatic drafting machine.

Referenced Cited
U.S. Patent Documents
D295613 May 10, 1988 Tanner
D305208 December 26, 1989 Ross et al.
D307725 May 8, 1990 Paik
D325572 April 21, 1992 Chen
D332623 January 19, 1993 Iwanaga
Other references
  • Mutoh; various personal plotters; brochure. Mutoh-Exciting Products Ver. 8; various personal plotters; brochure.
Patent History
Patent number: D342907
Type: Grant
Filed: Sep 23, 1991
Date of Patent: Jan 4, 1994
Assignee: Mutoh Industries Ltd. (Tokyo)
Inventor: Satoshi Kamatsuda (Tokyo)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/764,404