Pneumatic grinder

- Ingersoll-Rand Company
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Description

FIG. 1 is a front elevational view of a pneumatic grinder 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;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a rear elevational view of FIG. 1.

Referenced Cited
U.S. Patent Documents
D323274 January 21, 1992 Sasaki et al.
D323961 February 18, 1992 Fushiya et al.
D325502 April 21, 1992 Rahm et al.
D325503 April 21, 1992 Kikuchi et al.
D332733 January 26, 1993 Staubitz et al.
Patent History
Patent number: D339045
Type: Grant
Filed: Dec 21, 1992
Date of Patent: Sep 7, 1993
Assignee: Ingersoll-Rand Company (Woodcliff Lake, NJ)
Inventors: Robert B. Staubitz (Collinsville, CT), Gregory P. Albert (Waverly, NY), Kenneth J. Dubuque (Sheshequin, PA), Kenneth D. Vanhorn (Sayre, PA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Jeffry H. Musgrove
Attorney: Robert F. Palermo
Application Number: 0/2,789
Classifications
Current U.S. Class: D 8/61