Patents Assigned to Groundhog S.A.
  • Patent number: D685807
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: July 9, 2013
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D685808
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: July 9, 2013
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D685809
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: July 9, 2013
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D707689
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: June 24, 2014
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D707690
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: June 24, 2014
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D737246
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: August 25, 2015
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D737247
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: August 25, 2015
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D737248
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: August 25, 2015
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D754139
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: April 19, 2016
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D754140
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: April 19, 2016
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D754141
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: April 19, 2016
    Assignee: Groundhog S.A.
    Inventor: Charles Billington
  • Patent number: D767580
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: September 27, 2016
    Assignee: Groundhog S.A.
    Inventor: Charles Billington