Patents by Inventor Colin E. Negrych

Colin E. Negrych 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).

  • Patent number: 5484087
    Abstract: The invention is a viscous materials dispenser, comprising a housing having side walls defining a hollow interior space, a housing top having a housing top opening in communication with the hollow interior space in which viscous material is contained, and a base. A cap is seated on the housing top where it may rotate, the cap plug extending into the housing top opening. A threaded rod extends from the cap to the base, the threaded rod mated with the cap so that it rotates with the cap. A piston mounted between the side walls advances toward the cap when the cap and threaded rod are rotated. The cap has a lower chamber that extends into the cap plug that is in fluid communication with the hollow interior space through a plurality of polygonal holes, and also has a spout cavity in fluid communication with the lower chamber. The cap has a spout, mounted within the spout cavity and also has a conduit.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: January 16, 1996
    Inventor: Colin E. Negrych