Self propelled saw

- Diamant Boart, Inc.

FIG. 1 is a left side elevational view of a walk behind concrete saw showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D116092 August 1939 Sundberg et al.
2411623 November 1946 Jaques
5429420 July 4, 1995 Johnson
Patent History
Patent number: D379094
Type: Grant
Filed: Sep 28, 1995
Date of Patent: May 6, 1997
Assignee: Diamant Boart, Inc. (Kansas City, MO)
Inventors: Michael G. Kingsley (Independence, MO), Donald L. Rohrs (Overland Park, KS)
Primary Examiner: Antoine Duval Davis
Law Firm: Kokjer, Kircher, Bowman & Johnson
Application Number: 0/44,694
Current U.S. Class: Self-propelled (D15/22); With Scoop Or Blade (D15/25)
International Classification: 1509;