Patents by Inventor Morris Wayne Walker

Morris Wayne Walker 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).

  • Collarless barbell sleeve
    Patent number: 7087000
    Abstract: A means of quickly securing and unsecuring plates on the ends of barbells, dumbbells, and similar exercise equipment without the use of separable collars. The plates are secured by means of one or more plungers that are actuated by an internal mechanism that causes the plunger or plungers to rise above the outer circumference of the end of the bar.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: August 8, 2006
    Inventor: Morris Wayne Walker