Patents by Inventor Earl Shraiberg

Earl Shraiberg 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: 5570957
    Abstract: A polymer bushing for a carriage in weight lifting exercise apparatus, the carriage being carried on a rail and configured for relative movement on the rail, the bushing providing a snug fit between the carriage and the rail while having an inner bearing that rides on the rail.
    Type: Grant
    Filed: June 24, 1994
    Date of Patent: November 5, 1996
    Assignee: Body-Solid, Inc.
    Inventors: Stephen Kuly, Earl Shraiberg