Patents by Inventor Dennis L. Kappen

Dennis L. Kappen 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).

  • Telephone handset
    Patent number: D486483
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: February 10, 2004
    Assignee: Bloomberg LP
    Inventors: Michael R. Bloomberg, Helmars E. Ozolins, Alfonso Castagna, Dennis L. Kappen
  • Telephone handset
    Patent number: D486484
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: February 10, 2004
    Assignee: Bloomberg LP
    Inventors: Michael R. Bloomberg, Helmars E. Ozolins, Alfonso Castagna, Dennis L. Kappen
  • Water pitcher
    Patent number: D416163
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: November 9, 1999
    Assignee: The Clorox Company
    Inventors: Paula M. Doritty, Dennis L. Kappen, Ercole D'Amario, Jr.
  • Water pitcher
    Patent number: D421361
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: March 7, 2000
    Assignee: The Singer Company, N.V.
    Inventors: Richard Coulson, Ian Gvozdek, Dennis L. Kappen