Sanders; John M., Solomon; Andrew M. - US Patent Attorneys and Agents

U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

A kissing shield comprised of a thin, flexible membrane and a frame or holder.

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Number of patents: 1
Last date: February 19, 1991

Number	Title	Issue Date
4994490	Novel N-(sulfomethyl)-N'-arylureas N-(sulfomethyl)-N'-arylureas inhibit or suppress bitter and sweet tastes when mixed with sweet and/or bitter tasting compositions, such as foods, beverages and pharmaceutical preparations....	02/19/1991