Patents by Inventor by Kent J. Hackman, executor

by Kent J. Hackman, executor 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: 4704043
    Abstract: Two spherical self-aligning bearings are interconnected by a collar or housing for the transmission of push and pull forces for obviating misalignment problems that arise, particularly in aircraft. In a modification the collar or housing itself may be formed so as to be a part, i.e. the outer race member of one or both of such bearings.
    Type: Grant
    Filed: April 29, 1986
    Date of Patent: November 3, 1987
    Assignee: Southwest Products Co.
    Inventors: Kenneth V. Hackman, deceased, by Kent J. Hackman, executor