Patents by Inventor David Max Shin

David Max Shin 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).

  • Methods and systems for facilitating pollution-free tire recycling processes
    Patent number: 11890786
    Abstract: A system and method for freezing and breaking down tires or other materials is disclosed. The system and method for freezing and breaking down tires includes using a shredder to shred the tires, using a filter to screen the tire shreds, using a water sprayer to rinse the tire shreds, using a freezing tunnel to freeze the tire shreds before they are crushed into tire grains, using a magnet to remove any metallic fibers, filtering out any oversized tire grains for re-freezing and re-crushing, and using a separator to separate out any oversized or undersized pieces before bagging the final tire grains for re-use and recycling.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: February 6, 2024
    Inventor: David Max Shin
  • METHODS AND SYSTEMS FOR FACILITATING POLLUTION-FREE TIRE RECYCLING PROCESSES
    Publication number: 20230294332
    Abstract: A system and method for freezing and breaking down tires or other materials is disclosed. The system and method for freezing and breaking down tires includes using a shredder to shred the tires, using a filter to screen the tire shreds, using a water sprayer to rinse the tire shreds, using a freezing tunnel to freeze the tire shreds before they are crushed into tire grains, using a magnet to remove any metallic fibers, filtering out any oversized tire grains for re-freezing and re-crushing, and using a separator to separate out any oversized or undersized pieces before bagging the final tire grains for re-use and recycling.
    Type: Application
    Filed: March 13, 2023
    Publication date: September 21, 2023
    Inventor: David Max Shin