Patents by Inventor Joseph E. Hollingsworth

Joseph E. Hollingsworth 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).

  • Removable, non-turning handlebar grip
    Patent number: 6263759
    Abstract: A handlebar grip assembly which can be removably attached to a handlebar. The grip assembly when attached will not rotate around the handlebar in use, and yet is easily removed from the handlebar. The handlebar grip assembly has an inner rigid shell with outwardly extending protrusions at each end. A pair of rigid clamps pass over the outwardly extending protrusions and tighten against the handlebar to hold the grip assembly in place. A soft, flexible grip portion is affixed to the outer surface of the inner rigid shell.
    Type: Grant
    Filed: September 13, 1999
    Date of Patent: July 24, 2001
    Assignee: Valor Concept Marketing, Inc.
    Inventors: Joseph E. Hollingsworth, E. David Grimes
  • Handlebar grip assembly
    Patent number: 6035742
    Abstract: A multi-part handlebar grip which has an inner piece which is secured in a non-turning manner to the handlebars. An outer hand contacting portion interlocks with the inner portion of the grip. The outer portion slides over the inner portion and then is locked in place over the inner portion. The assembly results in a grip which will not turn on the handlebar and which requires no adhesive.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: March 14, 2000
    Assignee: Valcor Concept Marketing, Inc.
    Inventors: Joseph E. Hollingsworth, E. David Grimes