Pneumatic tool

- Ingersoll-Rand Company

FIG. 1 is a top pneumatic tool showing our new design;

FIG. 2 is a right side elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a left elevational view; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D278025 March 19, 1985 Fleicher
D298908 December 13, 1988 Clemens
D308622 June 19, 1990 Fushiya et al.
3802518 April 1974 Albert
4635732 January 13, 1987 Gotsch et al.
Other references
  • Dotco Inc. dated 8-15-73, p. 27, Pneumatic Tools.
Patent History
Patent number: D320540
Type: Grant
Filed: Mar 15, 1989
Date of Patent: Oct 8, 1991
Assignee: Ingersoll-Rand Company (Woodcliff Lake, NJ)
Inventors: Robert B. Staubitz (Collinsville, CT), Gregory P. Albert (Waverly, NY), Kenneth J. Dubuque (Sheshequin, PA), Charles J. Hix, Jr. (Ulster, PA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Jeff Musgrove
Attorney: Walter C. Vliet
Application Number: 7/324,333
Current U.S. Class: D 8/61