Patents by Inventor Junior O. Zolman

Junior O. Zolman 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).

  • CFT Box fin
    Patent number: 4071934
    Abstract: An integral fin/tube combination of extruded aluminum wherein the fins are shredded into parallel radial strips which are bent into alternately upwardly and downwardly peaked configurations. Shredding may be accomplished by means of a die set.
    Type: Grant
    Filed: October 17, 1975
    Date of Patent: February 7, 1978
    Assignee: Brazeway, Inc.
    Inventors: Junior O. Zolman, Carl O. Griewahn