Patents by Inventor Georgi Mirchev Martinov

Georgi Mirchev Martinov 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).

  • Vapor deposition apparatus for coating continuously moving substrates with layers of volatizable solid substances
    Patent number: 4094269
    Abstract: Apparatus for the vapor deposition of volatizable solid substances on continuously moving substrates, more particularly for the production of photographic materials by vapor deposition of silver halides on continuosly moving substrates, is constructed so as to prevent direct contact between heating means for a crucible for the solid substance and the solid substance therein and to enable a stream of vapor of the solid substance to be produced which is of high intensity enabling a high rate of growth of the deposited layer to occur.
    Type: Grant
    Filed: November 18, 1975
    Date of Patent: June 13, 1978
    Assignee: Zlafop pri Ban
    Inventors: Yordan Petrov Malinovski, Stefan Todorov Bakardjiev, Georgi Mirchev Martinov