Patents by Inventor Elmer D. Robinson

Elmer D. Robinson 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).

  • Bearing cartridge
    Patent number: 4030785
    Abstract: A bearing cartridge of integral construction comprising inner and outer races with sets of rollers therebetween and with an outer cylindrical configuration insertable and removable, as an integral unit, in and from a cylindrical opening in a housing or pillow block.
    Type: Grant
    Filed: June 21, 1976
    Date of Patent: June 21, 1977
    Assignee: Borg-Warner Corporation
    Inventors: Elmer D. Robinson, Hilarius S. Struttmann