Patents by Inventor John S. Briski

John S. Briski 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).

  • Liquid projecting device
    Patent number: 4735239
    Abstract: The device uses an elastic tubular bladder for receiving liquid which is expandable radially generally spherically at a local segment until a fully-expanded cross-section is achieved at which time the expanded region begins to grows axially, thereby maintaining a relatively constant pressure independent of bladder volume. The device is provided with a nozzle and a valve for controlling and directing the flow of the projected liquid.
    Type: Grant
    Filed: September 19, 1986
    Date of Patent: April 5, 1988
    Assignee: Water Weenies, Inc.
    Inventors: Michael E. Salmon, John S. Briski
  • Toy squirt bladder or similar article
    Patent number: D308897
    Type: Grant
    Filed: September 19, 1986
    Date of Patent: June 26, 1990
    Assignee: Rhytecknics, Inc.
    Inventor: John S. Briski