Patents by Inventor Leo Coir

Leo Coir 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: 4011642
    Abstract: A method for maintaining a sealed beam lamp unit comprising a quartz iodine lamp accommodated in an outer envelope. A sleeve-shaped cap which is made of a metal strip material surrounds the lamp pinch which is substantially rectangular in cross-section and to which a wire is secured which serves as the sole support for the lamp.
    Type: Grant
    Filed: July 17, 1975
    Date of Patent: March 15, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Klaus Meinecke, Dieter Wilhelm, Leo Coir, Jurgen Tillack, Helmut Samulowitz, Karl Gebhardt