Patents Assigned to Firma Uslugowa 4M Mieczyslaw IREK
  • Patent number: D712275
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: September 2, 2014
    Assignee: Firma Uslugowa 4M Mieczyslaw IREK
    Inventor: Mieczyslaw Irek
  • Patent number: D712276
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: September 2, 2014
    Assignee: Firma Uslugowa 4M Mieczyslaw IREK
    Inventor: Mieczyslaw Irek