Patents by Inventor Andrew Howis

Andrew Howis 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: D638976
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: May 31, 2011
    Assignee: Speirs and Major Associates Limited
    Inventors: Andrew Howis, Keith Bradshaw, Benz Roos, Mark Major
  • Patent number: D639483
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: June 7, 2011
    Assignee: Speirs and Major Associated Limited
    Inventors: Andrew Howis, Keith Bradshaw, Benz Roos, Mark Major
  • Patent number: D645189
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: September 13, 2011
    Assignee: Speirs & Major Associates Limited
    Inventors: Andrew Howis, Keith Bradshaw, Benz Roos, Mark Major
  • Patent number: D655434
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: March 6, 2012
    Assignee: Speirs and Major Associates Limited
    Inventors: Andrew Howis, Keith Bradshaw, Benz Roos, Mark Major
  • Patent number: D655435
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: March 6, 2012
    Assignee: Speirs and Major Associates Limited
    Inventors: Andrew Howis, Keith Bradshaw, Benz Roos, Mark Major