Drilling machine

Info

Patent number: D412509
Type: Grant
Filed: Jun 8, 1998
Date of Patent: Aug 3, 1999
Assignee: Ruey-Zon Chen (Taichung Hsien)
Inventors: Ruey-Zon Chen (Tali City, Taichung Hsien), Matthias A. Dietl (Munich)
Primary Examiner: Antoine Duval Davis
Law Firm: Dellett and Walters
Application Number: 0/89,123

Description

Description

FIG. 1 is a front-left-top perspective view of a drilling machine, showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a left side plan view thereof;

FIG. 5 is a right side plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.