Patents by Inventor Jacob M. Prosper

Jacob M. Prosper 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).

  • Portable sprayer with power pump
    Patent number: 6145711
    Abstract: A frame for a portable sprayer having an interlocking joint for securing sections of a frame on opposite sides of a tank. The interlocking joint facilitates attachment and detachment of tanks with respect to the frame, as well as securing a telescopic handle relative to the frame. An extension rib prevents the tank from tipping-over.
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: November 14, 2000
    Assignee: Black & Decker Inc.
    Inventors: Jacob M. Prosper, Tri Nguyen, Colin Dyke, Jerry N. Moscovitch, Rene Allen, Gabriel E. Concari