Patents by Inventor Charles E. Kuhlman

Charles E. Kuhlman 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: 6463862
    Abstract: A laboratory station has a sink area and a work area separated by a shield. A computer monitor station is present in the work area having a first and second position. In the first position, the computer monitor is located below the top surface of the laboratory table top. In the second position at least a portion of the computer monitor is located above the table top. The shield is preferably transparent to allow vision there through while preventing water from leaving the sink area and potentially entering the work area.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: October 15, 2002
    Assignee: Collegedale Casework, Inc.
    Inventors: Charles E. Kuhlman, Joseph J. White
  • Patent number: 6382236
    Abstract: A laboratory faucet has a base, a spout and a vacuum breaker wherein at least a portion of the vacuum breaker is cast within an upper portion of the spout. The upper portion of the spout assists in protecting the vacuum breaker from vandalistic acts. Additionally, the base of the faucet is advantageously designed to provide access to the valve operators to allow use of the valve operators at a location to minimize drippage from the operator's hands onto a counter top. Furthermore, the base may be configured with a gas supply controlled by valves.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: May 7, 2002
    Assignee: Collegedale Casework LLC
    Inventor: Charles E. Kuhlman
  • Patent number: D440798
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: April 24, 2001
    Assignee: Collegedale Casework
    Inventors: Charles E. Kuhlman, Joseph J. White
  • Patent number: D441061
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: April 24, 2001
    Assignee: Collegedale Casework
    Inventor: Charles E. Kuhlman
  • Patent number: D441842
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: May 8, 2001
    Assignee: Collegedale Casework
    Inventor: Charles E. Kuhlman
  • Patent number: D442262
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: May 15, 2001
    Assignee: Collegedale Casework
    Inventor: Charles E. Kuhlman