Patents by Inventor Joseph M. Rumpke

Joseph M. Rumpke 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: 4861110
    Abstract: An improved tilt truck apparatus is set forth wherein a plastic-like container is removably transportable by an associated cart wherein forward and rear upward terminal edges of the basket are basket with re-enforcing bars to accommodate stresses associated in use with the apparatus. A rearward reenforcing bar is provided with an extension projecting within an overlying lip of said container and formed with a flexible tether line securable to the associated cart to prevent overtipping of the cart wherein a plurality of forwardly adjustable arcuate bars are secured to forwardmost portions of the apparatus to prevent the container from overtipping during an emptying procedure.
    Type: Grant
    Filed: June 8, 1988
    Date of Patent: August 29, 1989
    Inventor: Joseph M. Rumpke
  • Patent number: D779016
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: February 14, 2017
    Inventor: Joseph M. Rumpke
  • Patent number: D823421
    Type: Grant
    Filed: December 25, 2016
    Date of Patent: July 17, 2018
    Inventor: Joseph M. Rumpke
  • Patent number: D827761
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: September 4, 2018
    Inventor: Joseph M Rumpke
  • Patent number: D999325
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: September 19, 2023
    Inventor: Joseph M. Rumpke