Patents Assigned to R. Alan Blau & Associates, Inc.
  • Container and substance testing method
    Patent number: 5072849
    Abstract: A container including a housing and a cover assembly including first and second lids pivotally interconnected by a rivet assembly. A gasket being disposed between the first and second lids. The first and second lids and the gasket having openings alignable with one another so as to enable movement of the second lid relative to the first lid, thereby providing an opening from an interior of the container to an exterior of the container.
    Type: Grant
    Filed: August 29, 1990
    Date of Patent: December 17, 1991
    Assignee: R. Alan Blau & Associates, Inc.
    Inventor: Robert A. Blau