Patents by Inventor Todd D. Dannenberg

Todd D. Dannenberg 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).

  • Tub with inflatable seal door
    Patent number: 5220696
    Abstract: For a tub which provides access through a side door, an inflatable seal is employed with the fluid connection to the seal being provided through the door hinge structure. In one embodiment, sensors are provided in conjunction with the water level in the tub so as to activate the source of pressurized fluid to the seal as well as to deflate the seal at a desired time. In another embodiment, a latching mechanism is utilized so as to provide a secure but easy delatching of the door.
    Type: Grant
    Filed: June 11, 1992
    Date of Patent: June 22, 1993
    Assignee: Kohler Co.
    Inventors: Todd D. Dannenberg, Thomas C. Jorsch, Peter W. Swart, John M. Bloemer, Anthony M. August, Anton J. Kolar
  • Tub with inflatable seal door
    Patent number: 5163187
    Abstract: For a tub which provides access through a side door, an inflatable seal is employed with the fluid connection to the seal being provided through the door hinge structure. In one embodiment, sensors are provided in conjunction with the water level in the tub so as to activate the source of pressurized fluid to the seal as well as to deflate the seal at a desired time. In another embodiment, a latching mechanism is utilized so as to provide a secure but easy delatching of the door.
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: November 17, 1992
    Assignee: Kohler Co.
    Inventors: Todd D. Dannenberg, Thomas C. Jorsch, Peter W. Swart, John M. Bloemer
  • Shower enclosure
    Patent number: D321755
    Type: Grant
    Filed: January 11, 1988
    Date of Patent: November 19, 1991
    Assignee: Kohler Co.
    Inventors: Keith L. Poulson, Todd D. Dannenberg
  • Shower Enclosure
    Patent number: D321756
    Type: Grant
    Filed: May 4, 1988
    Date of Patent: November 19, 1991
    Assignee: Kohler Co.
    Inventors: Todd D. Dannenberg, Keith L. Poulson
  • Shower enclosure
    Patent number: D321929
    Type: Grant
    Filed: January 11, 1988
    Date of Patent: November 26, 1991
    Assignee: Kohler Co.
    Inventors: Todd D. Dannenberg, Keith L. Poulson
  • Tub shell or the like
    Patent number: D322661
    Type: Grant
    Filed: January 17, 1989
    Date of Patent: December 24, 1991
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Combined sink and colander
    Patent number: D324902
    Type: Grant
    Filed: January 19, 1989
    Date of Patent: March 24, 1992
    Assignee: Sterling Plumbing Group, Inc.
    Inventors: Herbert V. Kohler, Jr., Todd D. Dannenberg, Bruce M. Sauter
  • Faucet
    Patent number: D325424
    Type: Grant
    Filed: July 25, 1991
    Date of Patent: April 14, 1992
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Bathtub for invalids or the like
    Patent number: D326508
    Type: Grant
    Filed: January 10, 1990
    Date of Patent: May 26, 1992
    Assignee: Kohler Co.
    Inventors: Bruce M. Sauter, Robert C. Giese, Todd D. Dannenberg
  • Faucet
    Patent number: D327529
    Type: Grant
    Filed: September 13, 1990
    Date of Patent: June 30, 1992
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Faucet
    Patent number: D329083
    Type: Grant
    Filed: April 14, 1992
    Date of Patent: September 1, 1992
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Bathtub or the like
    Patent number: D329084
    Type: Grant
    Filed: January 17, 1990
    Date of Patent: September 1, 1992
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Combined bathtub and apron
    Patent number: D331622
    Type: Grant
    Filed: May 6, 1992
    Date of Patent: December 8, 1992
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Bathtub with access door
    Patent number: D332827
    Type: Grant
    Filed: June 11, 1991
    Date of Patent: January 26, 1993
    Assignee: Kohler Co.
    Inventors: Todd D. Dannenberg, Robert C. Giese
  • Support for a handle unit
    Patent number: D332905
    Type: Grant
    Filed: June 22, 1990
    Date of Patent: February 2, 1993
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Bathing enclosure for a bathtub
    Patent number: D333344
    Type: Grant
    Filed: January 11, 1991
    Date of Patent: February 16, 1993
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Bathtub
    Patent number: D334231
    Type: Grant
    Filed: January 17, 1990
    Date of Patent: March 23, 1993
    Assignee: Kohler Co.
    Inventors: Herbert V. Kohler, Jr., Todd D. Dannenberg
  • Sink
    Patent number: D336950
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: June 29, 1993
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Cutting board
    Patent number: D342873
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: January 4, 1994
    Assignee: Kohler Co.
    Inventor: Todd D. Dannenberg
  • Faucet
    Patent number: D343227
    Type: Grant
    Filed: July 2, 1991
    Date of Patent: January 11, 1994
    Assignee: Kohler Co.
    Inventors: Todd D. Dannenberg, Robert C. Giese, Martin A. Pieramico