Patents by Inventor Hy Herman Kobrin

Hy Herman Kobrin 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: 4898380
    Abstract: Planar portable weights are formed of a heavy material in the shape of the letter "C" with a central portion having a reverse curve. The turned up ends each provide a hand-hold, and the central portion provides a third hand-hold so that the weight can be used for a variety of exercise maneuvers including two-handed isometrics. The weight is also adapted for engaging the lower legs for leg lifts. The weights have a planar configuration so that multiple weights may be held in one hand. The flat shape also facilitates packing and shipping.
    Type: Grant
    Filed: October 5, 1988
    Date of Patent: February 6, 1990
    Inventor: Hy Herman Kobrin