Patents by Inventor Alfred O. Stieler

Alfred O. Stieler 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).

  • Circular connector
    Patent number: 4737119
    Abstract: A circular connector for a plug-type connection to a mating connector which uses complementary locking means that are engaged and disengaged by rotation. Helical locking grooves are provided which have a bayonet detent space extending in an axial direction and an adjacent detent space extending in the peripheral direction. The detent space is defined by limiting means. Complementary noses on the mating connector are movable by rotation along the grooves into the detent spaces to lock the connectors.
    Type: Grant
    Filed: February 20, 1987
    Date of Patent: April 12, 1988
    Assignee: Allied Corporation
    Inventor: Alfred O. Stieler