Patents by Inventor Richard C. Schoenert

Richard C. Schoenert 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: D502955
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: March 15, 2005
    Assignee: InFocus Corporation
    Inventors: Richard C. Schoenert, Phillip H. Salvatori, Danny Han
  • Patent number: D503734
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: April 5, 2005
    Assignee: InFocus Corporation
    Inventors: Phillip H. Salvatori, Richard C. Schoenert, Danny Han
  • Patent number: D439792
    Type: Grant
    Filed: December 2, 1999
    Date of Patent: April 3, 2001
    Assignee: National Presto Industries, Inc.
    Inventors: James Alan Hedrington, Lawrence A. Kalina, Richard C. Schoenert
  • Patent number: D444666
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: July 10, 2001
    Assignee: National Presto Industries, Inc.
    Inventors: Lawrence A. Kalina, Richard C. Schoenert
  • Patent number: D444994
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: July 17, 2001
    Assignee: National Presto Industries, Inc.
    Inventors: Lawrence A. Kalina, Richard C. Schoenert
  • Patent number: D448289
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: September 25, 2001
    Assignee: Ecolab Inc.
    Inventors: Kaye Kit-Han Yuen, Oliver Murphy, III, Richard C. Schoenert, Paul Anthony Pilosi
  • Patent number: D520551
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: May 9, 2006
    Assignee: InFocus Corporation
    Inventors: Phillip H. Salvatori, Danny Han, Richard C. Schoenert
  • Patent number: D531136
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: October 31, 2006
    Assignee: InFocus Corporation
    Inventors: Richard C. Schoenert, Phillip H. Salvatori
  • Patent number: D536359
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: February 6, 2007
    Assignee: InFocus Corporation
    Inventors: Phillip H. Salvatori, Danny Han, Richard C. Schoenert
  • Patent number: D550269
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: September 4, 2007
    Assignee: InFocus Corporation
    Inventors: Phillip H. Salvatori, Richard C. Schoenert, Danny Han
  • Patent number: D552150
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: October 2, 2007
    Assignee: InFocus Corporation
    Inventors: Phillip H. Salvatori, Danny Han, Richard C. Schoenert
  • Patent number: D557317
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: December 11, 2007
    Assignee: InFocus Corporation
    Inventors: Richard C. Schoenert, Phillip H. Salvatori, Danny Han, Richard Scott Walters, Phillip D. Prestigomo
  • Patent number: D557319
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: December 11, 2007
    Assignee: InFocus Corporation
    Inventors: Richard C. Schoenert, Phillip H. Salvatori, Danny Han, Richard Scott Walters, Phillip D. Prestigomo
  • Patent number: D559885
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: January 15, 2008
    Assignee: InFocus Corporation
    Inventors: Richard C. Schoenert, Phillip H. Salvatori, Danny Han, Richard Scott Walters, Phillip D. Prestigomo
  • Patent number: D562873
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: February 26, 2008
    Assignee: InFocus Corporation
    Inventors: Phillip H. Salvatori, Richard C. Schoenert, Danny Han
  • Patent number: D482715
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: November 25, 2003
    Assignee: InFocus Corporation
    Inventors: Richard C. Schoenert, Phillip H. Salvatori, Danny Han
  • Patent number: D487767
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: March 23, 2004
    Assignee: InFocus Corporation
    Inventors: Richard C. Schoenert, Phillip H. Salvatori, Danny Han
  • Patent number: D488180
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: April 6, 2004
    Assignee: InFocus Corporation
    Inventors: Richard C. Schoenert, Phillip H. Salvatori, Danny Han
  • Patent number: D494994
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: August 24, 2004
    Assignee: InFocus Corporation
    Inventors: Phillip H. Salvatori, Richard C. Schoenert, Danny Han
  • Patent number: D431150
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: September 26, 2000
    Assignee: National Presto Industries, Inc.
    Inventors: Lawrence A. Kalina, Richard C. Schoenert, Brent W. Dressel