Patents by Inventor Walter Friberg

Walter Friberg 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: 10894099
    Abstract: Portable multifunctional device designed for sanitizing of inner and outer surfaces of shoes, sanitizing of air, water, household items and surfaces, treatment of skin and wound infection, nails fungus, cosmetic use, and detection of counterfeit currency. The device is able to perform all the above sanitizing, therapeutic and cosmetic functions that would otherwise be carried out by various different devices. The enhance functionality has been accomplished without alteration of any parts of the device. Apparatus utilizes light radiation in three diapasons: 100-280, 405-495, and 700-1064 nm and provides distant sanitizing. Apparatus comprises at least one module with a dual DC-AC power supply. Each module has a germicidal unit, retractable flexible shaft, shade, and housing. The flexible shaft allows positioning the germicidal units under different angle for uniform distant illumination. The device is suitable for household, traveling, and military use.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: January 19, 2021
    Inventor: Walter Friberg
  • Publication number: 20190083666
    Abstract: Portable multifunctional device designed for sanitizing of inner and outer surfaces of shoes, sanitizing of air, water, household items and surfaces, treatment of skin and wound infection, nails fungus, cosmetic use, and detection of counterfeit currency. The device is able to perform all the above sanitizing, therapeutic and cosmetic functions that would otherwise be carried out by various different devices. The enhance functionality has been accomplished without alteration of any parts of the device. Apparatus utilizes light radiation in three diapasons: 100-280, 405-495, and 700-1064 nm and provides distant sanitizing. Apparatus comprises at least one module with a dual DC-AC power supply. Each module has a germicidal unit, retractable flexible shaft, shade, and housing. The flexible shaft allows positioning the germicidal units under different angle for uniform distant illumination. The device is suitable for household, traveling, and military use.
    Type: Application
    Filed: September 18, 2017
    Publication date: March 21, 2019
    Inventor: Walter Friberg
  • Patent number: 8308627
    Abstract: A medical and recreational device comprises at least two laminas. The laminas comprise sources of magnetic field. The sources of the magnetic field located on one of the laminas faced to another one completely or partially by like and/or unlike magnetic poles and at least one of said laminas configured to be attached to the treated body part.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: November 13, 2012
    Inventor: Walter Friberg
  • Publication number: 20100056846
    Abstract: A medical and recreational devise comprises at least two laminas. The laminas comprises sources of magnetic field. The sources of the magnetic field located on one of the laminas faced to another one completely or partially by like and/or unlike magnetic poles, and at least one of said laminas are congruent to a treated part of body and attached to the treated part of body. A method of using said medical and recreational devise comprises the step: attached at least one of said laminas to the treated part of body, attached to lower or upper extremity to unload the affected extremity, and attached another set of said laminas to a bed parallel to the first one. The magnets embedded in said laminas attached to an affected part of the extremity faced to like poles to the magnets embedded to said laminas attached to the bed.
    Type: Application
    Filed: September 1, 2009
    Publication date: March 4, 2010
    Inventor: Walter Friberg