Patents by Inventor Ojars W. Pincers

Ojars W. Pincers 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 filter with internal spacer
    Patent number: 4804466
    Abstract: In a fluid filter having a filter medium comprising upper and lower layers defining therebetween a fluid receiving space into which the fluid to be filtered is introduced, a spacer is positioned between those layers in order positively to hold them apart, thereby significantly to increase the filtering capacity of the filter unit.
    Type: Grant
    Filed: August 8, 1985
    Date of Patent: February 14, 1989
    Assignee: Allomatic Industries, Inc.
    Inventors: Richard D. Cooper, Ojars W. Pincers
  • Two-layer fluid filter with spacer
    Patent number: 4600511
    Abstract: In a fluid filter having a filtering medium comprising upper and lower layers defining therebetween a fluid receiving space into which the fluid to be filtered is introduced, and in which the filter supporting structure comprises a part which extends through both of the layers of the filtering medium, a spacer surrounds that part and retains the filter medium layers spaced from one another thereat, thereby significantly to increase the filtering capacity of the filter unit.
    Type: Grant
    Filed: August 20, 1984
    Date of Patent: July 15, 1986
    Assignee: Allomatic Industries, Inc.
    Inventors: Victor L. Sherman, Ojars W. Pincers