Patents Represented by Law Firm Hamman and Benn
  • Patent number: 5186193
    Abstract: The present invention relates to a solution parts washer cleaning apparatus with increased vertical pneumatic cleaning agitation and that has a load capacity of up to two tons inclusive, a vertically reciprocating, non-tilting platform having continuous and three-way positive support and adapted to operatively engage an associated beam, an improved bearing arrangement that is mounted fixedly to a frame and designed for enhanced durability in part by remaining above the cleaning solution during operation of the apparatus. The cleaning apparatus has replaceable strips that secured to the corners of the beam. The cleaning apparatus has an automatic shutoff in the event of an emergency in the form of a fusible link.
    Type: Grant
    Filed: April 8, 1991
    Date of Patent: February 16, 1993
    Assignee: D. C. Cooper Corporation
    Inventors: Kim R. Gullberg, William A. Leser
  • Patent number: D334721
    Type: Grant
    Filed: February 5, 1991
    Date of Patent: April 13, 1993
    Assignee: Phoenix International Trading, Inc.
    Inventor: Lee A. Katz
  • Patent number: D334722
    Type: Grant
    Filed: February 5, 1991
    Date of Patent: April 13, 1993
    Assignee: Phoenix International Trading, Inc.
    Inventor: Lee A. Katz
  • Patent number: D334897
    Type: Grant
    Filed: February 5, 1991
    Date of Patent: April 20, 1993
    Assignee: Phoenix International Trading, Inc.
    Inventor: Lee A. Katz