Patents by Inventor Leonard P. Fenocketti

Leonard P. Fenocketti 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).

  • Patent number: 4160008
    Abstract: A test device for determining the presence of a liquid sample constituent. The device comprises a base support member having attached to it an indicator member which produces a detectable response, such as a color change, in the presence of the sample constituent. The indicator member comprises an upper reagent layer, a lower absorbent layer and a substantially sample-impervious barrier layer between the upper and lower layers. The indicator member is attached to the base member along the lower side of the absorbent layer.
    Type: Grant
    Filed: January 26, 1978
    Date of Patent: July 3, 1979
    Assignee: Miles Laboratories, Inc.
    Inventors: Leonard P. Fenocketti, Myron C. Rapkin