Pavement crack sealer machine

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Description

FIG. 1 is a top, front and left side perspective view of a pavement crack sealer machine showing our new design;

FIG. 2 is a top, front and right side perspective view thereof;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1924636 August 1933 Burket
2956486 October 1960 Siegle
3873227 March 1975 Goethe et al.
4630965 December 23, 1986 Nguyen et al.
4653424 March 31, 1987 Schloss et al.
Patent History
Patent number: D297777
Type: Grant
Filed: Feb 20, 1986
Date of Patent: Sep 20, 1988
Inventors: Dennis L. Schloss (Dickinson, ND), Anton C. Hendrickson (Dickinson, ND)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Law Firm: Shlesinger, Arkwright & Garvey
Application Number: 6/834,442
Classifications
Current U.S. Class: Agricultural Or Construction Machinery (D15/10)