Patents Assigned to Cin-Made Corporation
  • Method of producing molded paper pulp articles and articles produced thereby
    Patent number: 5356518
    Abstract: A method of manufacturing a molded paper pulp article from a fiber slurry involves the vacuum deposition of a layer of wet paper pulp onto a forming mold, the separation of the wet layer of paper pulp from the forming mold and the pressing and shaping of the layer of wet paper pulp at a solids content of from about 5 to 20 percent solids. A finished product molded paper article is prepared having improved surface appearance and detailing and improved mechanical and physical properties.
    Type: Grant
    Filed: September 21, 1992
    Date of Patent: October 18, 1994
    Assignee: The Cin-Made Corporation
    Inventors: Joseph Kelley, James Parks, Robert Frey, Richard Reames, William Forester
  • Composite can
    Patent number: 5058801
    Abstract: A composite container comprises lateral walls composed of laminar composite material sealed along at least one seam to produce a cylindrical or polyhedral body, a conical top member composed of plastic material joined to the lateral walls by adhesive means, and a bottom member of any suitable construction. Particular embodiments include containers for toxic chemical snad petroleum products.
    Type: Grant
    Filed: April 16, 1990
    Date of Patent: October 22, 1991
    Assignee: Cin-Made Corporation
    Inventors: Robert E. Frey, John C. Whitaker