Patents by Inventor Daniel Paul Corn

Daniel Paul Corn 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).

  • Storm drain liner
    Patent number: 6554997
    Abstract: A drain filtering system is disclosed, comprising a filter placed within a basket which is suspended from frame positioned underneath a drain grate atop the inlet to a storm drain. The filter is constructed from materials which filter out heavy metals and hydrocarbons from the water passing through. The filter also has overflow outlets to prevent back-up of storm water during periods of heavy rain. The basket is constructed from a corrosion resistant material, preferably high density polyethylene which can withstand the extreme pressures exerted by waste and water collected within the filter.
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: April 29, 2003
    Assignee: PacTec, Inc.
    Inventors: Michael R. Schilling, Daniel Paul Corn
  • Storm drain liner
    Patent number: 6306293
    Abstract: A drain filtering system is disclosed, comprising a filter placed within a basket which is suspended from frame positioned underneath a drain grate atop the inlet to a storm drain. The filter is constructed from materials which filter out heavy metals and hydrocarbons from the water passing through. The filter also has overflow outlets to prevent back-up of storm water during periods or heavy rain. The basket is constructed from a corrosion resistant material, preferably high density polyethylene which can withstand the extreme pressures exerted by waste and water collected within the filter.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: October 23, 2001
    Assignee: Pactec, Inc.
    Inventors: Michael R. Schilling, Daniel Paul Corn
  • Storm drain liner
    Patent number: 6086758
    Abstract: A drain filtering system is disclosed, comprising a filter placed within a basket which is suspended from frame positioned underneath a drain grate atop the inlet to a storm drain. The filter is constructed from materials which filter out heavy metals and hydrocarbons from the water passing through. The filter also has overflow outlets to prevent back-up of storm water during periods of heavy rain. The basket is constructed from a corrosion resistant material, preferably high density polyethylene which can withstand the extreme pressures exerted by waste and water collected within the filter.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: July 11, 2000
    Assignee: Pactec, Inc.
    Inventors: Michael R. Schilling, Daniel Paul Corn