Patents by Inventor Nick A. Marinelli

Nick A. Marinelli 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).

  • Fluid filtering device
    Patent number: 4645593
    Abstract: A filtering apparatus with interconnected, rotatable drive wheel apparatus and driven wheel apparatus for rotating a pump impeller (32), preferably dual drive and driven pulley wheels (36 and 40) and an interconnecting belt (41) is described. A motor (13) is mounted on the underside (12a) of a housing (12) adjacent an outside sidewall 100a of a tank (100) which rotates the drive pulley wheel (40), the belt (41) and the driven pulley wheel (36). The driven pulley wheel (36) is mounted on a shaft (33) supporting a submerged impeller (32) inside a pump body (15). The filtering apparatus with the drive and driven wheel (36 and 40) provides positive fluid flow without priming and good balance for the filtering apparatus when mounted on the tank (100).
    Type: Grant
    Filed: April 28, 1983
    Date of Patent: February 24, 1987
    Inventors: Thomas H. Dunk, Nick A. Marinelli
  • Sealing gasket
    Patent number: D250844
    Type: Grant
    Filed: May 11, 1977
    Date of Patent: January 16, 1979
    Assignee: Hurst Performance, Inc.
    Inventors: Robert L. Rauh, Nick A. Marinelli