Patents by Inventor Zenon R. Mocarski

Zenon R. Mocarski 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).

  • Variable throat nozzle
    Patent number: 3942724
    Abstract: A nozzle having a through passageway in which the flow of pressurized fluid induces the flow of secondary fluid therethrough with the passageway having a throat that is adjustable in cross-sectional extent to enable the nozzle to efficiently operate over a wide range of operating conditions. The throat extent may be automatically changed with a change in the operating condition within its range or as in one embodiment be easily set for one operating condition.
    Type: Grant
    Filed: August 1, 1974
    Date of Patent: March 9, 1976
    Assignee: S.R.C. Laboratories, Inc.
    Inventor: Zenon R. Mocarski
  • Fluid powered vacuum cleaner
    Patent number: D242870
    Type: Grant
    Filed: April 24, 1975
    Date of Patent: December 28, 1976
    Assignee: S.R.C. Laboratories, Inc.
    Inventor: Zenon R. Mocarski