Patents by Inventor Mark Grubman

Mark Grubman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4781709
    Abstract: In a preferred embodiment, a condom-like article includes a condom-like closed-end sleeve having at its open end a continuous water-impervious sheet (shield) having a height extending upwardly from the hole at-least about seven or more inches sufficiently to overlay a navel of a male person wearing the condom-sleeve and extending downwardly at-least about two inches or more, there being liquid-catching and retaining cup-like structures at the bottom of the sheet on each of the flat hole-side face of the sheet and of the opposite face, each cup-like structure being positioned and adapted to catch or receive and retain any liquid draining or forced through the lower end, and the sheet further having a handle-structure extending from its flat face at or near the upper end of the sheet, and securing elements for tying or otherwise intermittently mounting the upper end of the sheet onto a mid or upper part of the body of the male wearing the condom-like article, and as a part of a combination, a water impervious m
    Type: Grant
    Filed: April 27, 1987
    Date of Patent: November 1, 1988
    Inventor: Mark Grubman