Robert J Hartkemeyer

US Patent:

46845623, Aug 4, 1987

Filed:

Mar 19, 1985

Appl. No.:

6/713707

Inventors:

Robert Hartkemeyer - Hamilton OH

International Classification:

B32B 906

US Classification:

428182

Abstract:

The present invention relates to an apparatus designed to catch drippings including three sheets, one formed from an absorbent, isotropically permeable material supported by a second sheet formed from an absorbent material for absorbing drippings. These two sheets further are supported by a third sheet that is liquid-resistant, one side of which is covered by a foil material, this foil-backed sheet further preventing liquid leakage. The three sheets are bonded together by a sealing ring, tape, or adhesive.