Patents by Inventor Carl E. Hoffmeyer

Carl E. Hoffmeyer 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).

  • Tool cabinet
    Patent number: 6109709
    Abstract: A combination cabinet and drawer construction includes a catch associated with the drawers that is cooperative with a biased, releasable locking bar. The locking bar is responsive to a cylinder lock actuated by a rod that engages the locking bar and rotates the bar to move it out of engagement with a leg of a drawer catch thereby releasing the drawer.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: August 29, 2000
    Assignee: Waterloo Industries, Inc.
    Inventors: Greg Jon Holcomb, Steven Frederick Kohagen, Kent Charles Johnson, Robert J. Mehmen, Carl E. Hoffmeyer, Simon Yan
  • Tool cabinet
    Patent number: D423817
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: May 2, 2000
    Assignee: Waterloo Industries, Inc.
    Inventors: Greg Jon Holcomb, Steven Frederick Kohagen, Kent Charles Johnson, Robert J. Mehmen, Carl E. Hoffmeyer, Simon Yan
  • Tool cabinet
    Patent number: D423818
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: May 2, 2000
    Assignee: Waterloo Industries, Inc.
    Inventors: Greg Jon Holcomb, Steven Frederick Kohagen, Kent Charles Johnson, Robert J. Mehmen, Carl E. Hoffmeyer, Simon Yan
  • Tool cabinet
    Patent number: D427807
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: July 11, 2000
    Assignee: Waterloo Industries, Inc.
    Inventors: Greg Jon Holcomb, Steven Frederick Kohagen, Kent Charles Johnson, Robert J. Mehmen, Carl E. Hoffmeyer, Simon Yan