Patents by Inventor Chester S. Conken

Chester S. Conken 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: 4185444
    Abstract: A pack tree for distributing the weight of a load between the front and rear haunches of a pack animal. A lightweight, partially deformable carrier frame is mounted in pivotal spaced relation upon a pair of lightweight, partially deformable sideplates to provide a versatile pack tree useable with any of a wide range of pack animals and having a multiplicity of tie-down points. Retaining rings disposed upon the carrier frame provide reinforcement for the frame thereby limiting its deformation under loading.
    Type: Grant
    Filed: April 25, 1977
    Date of Patent: January 29, 1980
    Inventor: Chester S. Conken