Complaint for Patent Infringement
Civil Action No. 3:12-cv-01211-MJR-DGW, the Hon. Michael J. Reagan presiding.
Filed on Nov. 28, 2012 in the U.S. District Court for the Southern District of Illinois;

Patents in case

• 8,312,692: “Roof object support system” by Krovats. Prosecuted by Dupuis; Ryan W. Satterthwaite; Kyle R. Ade & Company Inc.. Includes 20 claims (3 indep.). Was application 12/984,999. Granted 11/20/2012.