Patents by Inventor John B. Mason, Sr.

John B. Mason, Sr. 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: D375834
    Type: Grant
    Filed: July 12, 1995
    Date of Patent: November 26, 1996
    Assignee: Black & Decker Inc.
    Inventors: Edward H. Meisner, Keith Kristiansen, Michael Ballone, Roberta S. Hall, Michael A. Loferski, Michael D. Dolsen, Christopher Bennett, John B. Mason, Sr., Frank Basten, Colin Overy
  • Patent number: D378247
    Type: Grant
    Filed: July 12, 1995
    Date of Patent: March 4, 1997
    Assignee: Black & Decker Inc.
    Inventors: Edward H. Meisner, Keith Kristiansen, Michael Ballone, Roberta S. Hall, Michael A. Loferski, Michael D. Dolson, Christopher Bennett, John B. Mason, Sr., Frank Basten, Colin Overy
  • Patent number: D405956
    Type: Grant
    Filed: July 12, 1995
    Date of Patent: February 23, 1999
    Assignee: Black & Decker Inc.
    Inventors: Edward H. Meisner, Keith Kristiansen, Michael Ballone, Roberta Scheiner Hall, Michael A. Loferski, Michael D. Dolson, Christopher Bennett, John B. Mason, Sr., Frank Basten, Colin Overy