Patents by Inventor Cinzia Ruggeri

Cinzia Ruggeri 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).

  • Textile material of a dark fabric, leather or hide with layer of microencapsulated liquid crystals
    Patent number: 4510188
    Abstract: A textile material for articles of clothing and the like comprises a support of fabric or leather, having applied to one of the surfaces thereof a composition of cholesteric liquid crystals, the color of which varies on varying the temperature or the visual angle under which the surface is observed.
    Type: Grant
    Filed: March 4, 1983
    Date of Patent: April 9, 1985
    Inventor: Cinzia Ruggeri