Patents by Inventor H. Dale Schrecker

H. Dale Schrecker 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).

  • Barrier coated metallic container wall and sheet
    Patent number: 4210259
    Abstract: A metal container end wall is provided with a barrier-lubricant coating having a hard thermosetting resinuous base, preferably epoxy, and a particulate additive, preferably polyethylene or synthetic wax, on the external surface of the end wall to substantially eliminate metal fines and slivers caused by severing the end wall from a container with a conventional can opener.A barrier coated metal sheet is also provided.
    Type: Grant
    Filed: June 8, 1978
    Date of Patent: July 1, 1980
    Assignee: Aluminum Company of America
    Inventor: H. Dale Schrecker
  • Method of forming an integral rivet for an easy open can end
    Patent number: 4145801
    Abstract: An improved method of deforming an integral hollow rivet from an outwardly projecting bubble portion formed in sheet material is provided comprising the step of deforming a generally circular portion of the sheet material within the area of the bubble portion inwardly of the general plane of the sheet material, during the step of deforming the bubble portion into a hollow rivet.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: March 27, 1979
    Assignee: Aluminum Company of America
    Inventors: H. Dale Schrecker, Richard C. Speer