Patents by Inventor Josephine Zingaro, executrix

Josephine Zingaro, executrix 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).

  • Long wave-length x-ray diffraction crystal
    Patent number: 4238529
    Abstract: An x-ray diffraction crystal for the analysis of x-rays comprisng at least two insoluble monolayers of (i) a first divalent metal soap, separated by (ii) at least one monolayer of either a fatty acid alone, or of a second divalent metal soap, the second metal having a lower atomic number than the first metal.Such crystals are formed by alternately raising and lowering a solid substrate through the monolayer-covered liquid surfaces of the first divalent metal cation soap monolayer, and the second divalent metal cation soap monolayer or fatty acid monolayer.
    Type: Grant
    Filed: August 2, 1979
    Date of Patent: December 9, 1980
    Assignee: North American Philips Corp.
    Inventors: Albert Sicignano, William P. Zingaro, deceased, Josephine Zingaro, executrix