Patents by Inventor Sam DeWorth

Sam DeWorth 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: 5181371
    Abstract: An improved flexible joint assembly is disclosed for use in connecting partition members for use in lawn mower drag shields. One of the members includes a receiving groove made of a rigid and heat bondable material. The other partition member includes a resiliently flexible portion which protrudes from a marginal edge thereof. The protruding portion is placed in interfitting heat bonded engagement with the rigid receiving groove so that the latter interfaces and encompassing a substantial area of the protruding portion.
    Type: Grant
    Filed: August 5, 1991
    Date of Patent: January 26, 1993
    Assignee: Crane Plastics Company
    Inventor: Sam DeWorth