Patents Assigned to Del-Rain Corporation
  • Portable ceramic heater
    Patent number: D340971
    Type: Grant
    Filed: January 31, 1992
    Date of Patent: November 2, 1993
    Assignee: Del-Rain Corporation
    Inventor: Peter R. Pirro
  • Fan heater
    Patent number: D348724
    Type: Grant
    Filed: August 12, 1993
    Date of Patent: July 12, 1994
    Assignee: Del-Rain Corporation
    Inventor: Eliza Lee