Patents by Inventor Pal Kovacs

Pal Kovacs 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).

  • Micro-chamber for electron optical examinations particularly for the electron microscopic examination of biological objects
    Patent number: 4071766
    Abstract: The invention relates to a micro-chamber for electron optical examinations, particularly for the in vitro and in vivo examinations of biologically active substances. The micro-chamber according to the invention comprises a casing provided with at least one entrance bore and optionally one or more exit bores, a specimen holder located in said casing, and a pressure-balancing buffer system attached to the micro-chamber.
    Type: Grant
    Filed: May 6, 1976
    Date of Patent: January 31, 1978
    Assignee: MTA Kozponti Kemiai Kutato Intezet
    Inventors: Erika Kalman, Lajos Haklik, Anna Eke, Pal Kovacs