Patents by Inventor Emil F. Smidak

Emil F. Smidak 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).

  • Defined space having sound-insulated and light-impermeable walls, preferably intended to enclose a bed
    Patent number: 4129123
    Abstract: The environment of an enclosed space is controlled to simulate the conditions of an arbitrarily selected geographic site. The sound, temperature and light of the space are raised and lowered in accordance with a predetermined program to coincide with the occurrence of dawn and dusk, respectively, at the arbitrarily selected site.
    Type: Grant
    Filed: September 30, 1977
    Date of Patent: December 12, 1978
    Inventor: Emil F. Smidak