Patents by Inventor Conrad Sander

Conrad Sander 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).

  • Method and apparatus for curing, a coating on a substrate
    Patent number: 4055769
    Abstract: A coating of an exothermically reacting organic substance, which does not have any photoinitiators, applied to a substrate is cured with ultraviolet rays having, among other wavelengths, a wavelength of 197.4 nm. This is accomplished in that sufficient radiation density to initiate the exothermic reaction of the substance is produced at a sufficient distance, with respect to temperature, from a mercury-vapor tube. The mercury-vapor tube employed for producing the ultraviolet rays has a casing of quartz. Means for focussing rays into beams are associated to this tube.
    Type: Grant
    Filed: July 9, 1975
    Date of Patent: October 25, 1977
    Inventor: Conrad Sander
  • Apparatus for purifying exhaust gases containing ionizable and oxidizable components
    Patent number: 3959661
    Abstract: Apparatus for purifying exhaust gases having ionizable and oxidizable gaseous components including an exhaust chamber having the exhaust gases flowing therethrough, a particle filter mounted in the chamber, a plurality of spaced electrodes located in the chamber downstream of the filter, and a power supply for providing a rectangularly-shaped AC voltage to the electrodes between which the exhaust gases flow.
    Type: Grant
    Filed: December 3, 1974
    Date of Patent: May 25, 1976
    Inventor: Conrad Sander
  • Heart-shaped infinity mirror necklace
    Patent number: D1024833
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: April 30, 2024
    Assignee: Portal Infinity Mirrors, Inc.
    Inventors: Sean Conrad Stephens, Jasmine Mercedes Muhammad, John Walter Sanders