Hand-held welding adaptor for a drill

- Omniverse Research, Inc.
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Description

FIG. 1 is a front, top and left side perspective view of a hand-held welding adaptor for a drill showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D329179 September 8, 1992 Kensrue
4703156 October 27, 1987 Hayes
Patent History
Patent number: D333598
Type: Grant
Filed: Feb 8, 1991
Date of Patent: Mar 2, 1993
Assignee: Omniverse Research, Inc. (Gatos, CA)
Inventors: Peter F. Hayes (Santa Fe, NM), Theodore S. Cribari, Jr (Los Gatos, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Jeff H. Musgrove
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/652,746
Classifications
Current U.S. Class: D 8/30