Patents by Inventor Hugo Schmidt

Hugo Schmidt 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: 5358333
    Abstract: With an infrared radiator, the surface temperature of which is kept constant during measurement, a measuring area on a material surface is thermally irradiated with oblique incidence of the rays. The temperature of the reflected thermal radiation is measured by an infrared thermometer, which is arranged above the measuring area in such a way that the reflected radiation falls into the area of coverage of the infrared thermometer. The entire measuring area of the material surface which lies in the field of coverage of the infrared thermometer must be thermally irradiated. The measured temperature variation of the reflected radiation in dependence on the surface condition of the material is stored in a comparison device. A set value for the desired surface condition is fed to this comparison device.
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: October 25, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hugo Schmidt, Manfred Ruckszio, Raimund Haas
  • Patent number: 5352038
    Abstract: With an infrared radiator, the surface temperature of which is kept constant during measurement, a measuring area on a roughened material surface is thermally irradiated with oblique incidence of the rays. The temperature of the reflected thermal radiation is measured by an infrared thermometer, which is arranged above the measuring area in such a way that the reflected radiation falls into the area of coverage of the infrared thermometer. The entire measuring area of the material surface which lies in the field of coverage of the infrared thermometer must be thermally irradiated. The measured temperature variation of the reflected radiation in dependence on the known surface roughness of the material is stored in a comparison device. This comparison device is fed a set value for the desired surface roughness.
    Type: Grant
    Filed: January 24, 1994
    Date of Patent: October 4, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hugo Schmidt, Manfred Ruckszio, Raimund Haas, Walter Mackert
  • Patent number: 4136604
    Abstract: The individual cardboard box blanks of strings of blanks connected by scored, frangible bridge portions are separated by stacking the multiple blanks, clamping the stack of leading individual blanks to a vibratory support and the stack of the remainder of the blanks to a stationary feed table in such a position that the connecting bridge portions are free to flex and ultimately break when the support is oscillated about a position in which the blank-carrying surfaces of the support and of the table are spacedly aligned in a common plane.
    Type: Grant
    Filed: August 30, 1977
    Date of Patent: January 30, 1979
    Assignee: Feldmuhle Aktiengesellschaft
    Inventor: Hugo Schmidt
  • Patent number: D683438
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: May 28, 2013
    Assignee: Flexi Bath ApS
    Inventor: Hugo Schmidt
  • Patent number: D1055628
    Type: Grant
    Filed: September 13, 2023
    Date of Patent: December 31, 2024
    Assignee: F&HA/S
    Inventors: Morten Lauritsen, Hugo Schmidt, Tilde Nygaard