Patents by Inventor Michael I. Price

Michael I. Price 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 of recycling construction and demolition debris
    Patent number: 5314266
    Abstract: A method of recycling construction and demolition debris to produce an article suitable as a daily cover for a landfill is disclosed. The method generally comprises the steps of removing large pieces of metal from the debris, compacting the balance of the debris into small pieces, shredding the debris into smaller particles, separating the ferrous and optionally the non-ferrous metals from the debris utilizing the combination of magnetic, air and/or water separating systems, dewatering the shredded debris to produce a daily cover suitable for use as a daily cover for a landfill.
    Type: Grant
    Filed: May 15, 1992
    Date of Patent: May 24, 1994
    Assignee: Recovermat Technologies, Inc.
    Inventors: R. Paul Smith, Michael I. Price
  • Method of recycling construction and demolition debris
    Patent number: 5288171
    Abstract: A method of recycling construction and demolition debris produces a product useful in earth engineering applications, including landfills, soil stabilization and roadbeds. The method involves wet shredding construction and demolition debris into a moist shredded product and applying the product as daily cover for a landfill, or in a roadbed, or as a soil stabilizer or nutrient. A landfill design using the recycled product is also disclosed.
    Type: Grant
    Filed: January 22, 1993
    Date of Patent: February 22, 1994
    Assignee: Recovermat Technologies, Inc.
    Inventors: R. Paul Smith, Michael I. Price
  • Method of making daily cover for a landfill
    Patent number: 5181803
    Abstract: A method of recycling construction and demolition debris to produce an article suitable as a daily cover for a landfill is disclosed. The method generally comprises the steps of removing large pieces of metal from the debris, compacting the balance of the debris into small pieces, shredding the debris into smaller particles, separating the ferrous and optionally the non-ferrous metals from the debris utilizing the combination of magnetic, air and/or water separating systems, dewatering the shredded debris to produce a product suitable for use as a daily cover for a landfill.
    Type: Grant
    Filed: April 20, 1992
    Date of Patent: January 26, 1993
    Assignee: Recovermat Technologies, Inc.
    Inventors: R. Paul Smith, Michael I. Price