Patents by Inventor Nathaniel E. Michaels

Nathaniel E. Michaels 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).

  • Venting arrangement for matched molds and method
    Patent number: 4359443
    Abstract: Disclosed herein is a mold assembly including first and second mold members assembled together to define a mold cavity, which first and second mold members each include a peripheral surface extending outwardly from the cavity, a gasket captured between the peripheral surfaces, and one or more tubes extending through the gasket and between the peripheral surfaces to provide communication between the cavity and the atmosphere.
    Type: Grant
    Filed: September 2, 1980
    Date of Patent: November 16, 1982
    Assignee: Fiber Glass Tooling & Specialties
    Inventor: Nathaniel E. Michaels