Patents by Inventor Harry A. Kunze

Harry A. Kunze 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).

  • Connector
    Patent number: 5020193
    Abstract: Straps having a rigid buckle are removably attached to a unitary flexible mounting lug comprising a substrate, a web extending vertically from the substrate, an elongate flange extending from one side of the web and a lip extending from the opposite side of the web, whereby the lug can be deformed to receive the buckle and secure it between the substrate and the flange and lip.
    Type: Grant
    Filed: July 2, 1990
    Date of Patent: June 4, 1991
    Assignee: Mine Safety Appliances Company
    Inventor: Harry A. Kunze
  • Breathing mask-hose coupling
    Patent number: 4997217
    Abstract: A coupling formed of three integral pieces that snap-fit for assembly comprising a tubular adaptor having a threaded end and an outwardly extending flange, a tubular split nut that slidingly engages the adapter between the threaded end and the flange, and a ring member that slips over and tightly engages the nut.
    Type: Grant
    Filed: May 10, 1990
    Date of Patent: March 5, 1991
    Assignee: Mine Safety Appliances Company
    Inventor: Harry A. Kunze