Patents by Inventor Stephen C. Drilling

Stephen C. Drilling 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).

  • Sleeper chair with weave pattern
    Patent number: D639571
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: June 14, 2011
    Inventor: Stephen C. Drilling
  • Sleeper chair
    Patent number: D641178
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: July 12, 2011
    Inventor: Stephen C. Drilling
  • Sleeper chair with lattice pattern
    Patent number: D641179
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: July 12, 2011
    Inventor: Stephen C. Drilling