Sump-riser housing or the like
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Description
FIG. 1, is a top perspective view of a sump-riser housing or the like showing my new design;
FIG. 2, is a top plan view thereof;
FIG. 3, is a front elevational view thereof; and,
FIG. 4, is a bottom plan view thereof.
Patent History
Patent number: D322970
Type: Grant
Filed: Nov 21, 1990
Date of Patent: Jan 7, 1992
Assignee: Total Containment, Inc. (Exton, PA)
Inventor: Michael C. Webb (Exton, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. T. Seifert
Application Number: 7/618,317
Type: Grant
Filed: Nov 21, 1990
Date of Patent: Jan 7, 1992
Assignee: Total Containment, Inc. (Exton, PA)
Inventor: Michael C. Webb (Exton, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. T. Seifert
Application Number: 7/618,317
Classifications
