Protective cap for power tool couplings

Description

FIG. 1 is a top plan view of the protective cap of the invention;

FIG. 2 is a side elevational view of the protective cap of FIG. 1;

FIG. 3 is a longitudinal sectional view taken on the line 3--3 of FIG. 4;

FIG. 4 is a bottom view of the protective cap; and,

FIG. 5 is a perspective view of the protective cap of the invention.

Referenced Cited
U.S. Patent Documents
D318427 July 23, 1991 Sherburne, Jr.
D324824 March 24, 1992 Hansen
D327848 July 14, 1992 Hanover
4203524 May 20, 1980 Wieland
Patent History
Patent number: D350268
Type: Grant
Filed: May 21, 1993
Date of Patent: Sep 6, 1994
Inventor: Alan R. Grimm (Dundee, IA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Jeff H. Musgrove
Attorney: James C. Nemmers
Application Number: 0/8,572
Classifications
Current U.S. Class: D 8/70