Tank liner

Description

FIG. 1 is a right side elevational view of a tank liner showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top perspective view thereof;

FIG. 8 is a bottom perspective view thereof.

Referenced Cited
U.S. Patent Documents
941720 November 1909 Meier
2876927 March 1959 Henning
3623629 November 1971 Hendershot
3711621 November 1969 Hansen
3765211 October 1973 Struss
Patent History
Patent number: D320442
Type: Grant
Filed: Oct 11, 1988
Date of Patent: Oct 1, 1991
Inventor: David D. McKay (Lubbock, TX)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Attorney: Leon Gilden
Application Number: 7/256,379
Classifications