Patents Assigned to Hafco Foundry and Machines Co., Inc.
  • Rock dust blower
    Patent number: D752111
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: March 22, 2016
    Assignee: Hafco Foundry and Machines Co., Inc.
    Inventors: Michael J. Fornaci, William J. Fornaci, John R. Rodriquez, Basil J. Fornaci, Istvan J. Kiss
  • Rock dust blower
    Patent number: D777796
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: January 31, 2017
    Assignee: Hafco Foundry and Machine Co., Inc.
    Inventors: Michael J. Fornaci, William J. Fornaci, John R. Rodriguez, Basil J. Fornaci, Istvan J. Kiss