Patents by Inventor Michael Kirjk, Jr.

Michael Kirjk, Jr. 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).

  • Double jacketed fire hose and a method for making a double jacketed fire hose
    Patent number: 5593527
    Abstract: A method for manufacturing a double jacketed fire hose, and a double jacketed fire hose comprising an inner jacket and an outer jacket, said inner jacket being encapsulated with polyurethane, said inner jacket residing within said outer jacket, said inner and outer jacket having a controlled net twist.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: January 14, 1997
    Assignee: Snap-Tite, Inc.
    Inventors: Josef B. Schomaker, Michael Kirjk, Jr., Donald A. Ruffcorn