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
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
Current U.S. Class:
Element Or Attachment (1) (D23/206)