Patents by Inventor Gerald Grayer

Gerald Grayer 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).

  • Game ball with transparent cover
    Patent number: 5320345
    Abstract: A game ball includes an inflatable bladder or a core and a transparent cover over the bladder or core. The bladder or core may include a layer of windings, and the bladder or core is visible through the transparent cover to provide an unusual visual appearance. An inner label can be positioned between the bladder or core and the cover. The label is visible through the transparent cover, but the label is protected from abrasion and wear by the cover. An outer label may be applied to the outer surface of the cover.
    Type: Grant
    Filed: October 1, 1992
    Date of Patent: June 14, 1994
    Assignee: Wilson Sporting Goods Co.
    Inventors: Houang-Pin Lai, Charles Lai, Chih-Lung Chang, Mickey Leow, Gerald Grayer