Patents by Inventor Edward H. Mackin

Edward H. Mackin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Portable barbecue grill
    Patent number: D278505
    Type: Grant
    Filed: July 26, 1982
    Date of Patent: April 23, 1985
    Assignee: Maverick Industries, Inc.
    Inventor: Edward H. Mackin
  • Combined electronic message center and organizer
    Patent number: D309734
    Type: Grant
    Filed: October 14, 1987
    Date of Patent: August 7, 1990
    Assignee: Maverick Industries, Inc.
    Inventor: Edward H. Mackin