Patents Assigned to Columbia Green Technologies, Inc.
  • Patent number: 7726071
    Abstract: A vegetation roofing tray comprising an interconnecting lip is provided. The interconnecting lip on the sidewall of a tray engages with a sidewall of an adjacent tray, securely interconnecting the adjacent trays side-by-side together. A securing device penetrating the sidewalls of adjacent trays may also be used to secure the adjacent trays together. A vegetation roofing system is also provided. The system includes two or more trays and an irrigation hose disposed across the trays.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: June 1, 2010
    Assignee: Columbia Green Technologies, Inc.
    Inventor: Mark M. Carpenter
  • Patent number: 7603808
    Abstract: A vegetation roofing tray comprising an interconnecting lip is provided. The interconnecting lip on the sidewall of a tray engages with a sidewall of an adjacent tray, securely interconnecting the adjacent trays side-by-side together. A securing device penetrating the sidewalls of adjacent trays may also be used to secure the adjacent trays together.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: October 20, 2009
    Assignee: Columbia Green Technologies, Inc.
    Inventors: Mark M. Carpenter, Raymond B. DuVal, III
  • Publication number: 20080236041
    Abstract: A vegetation roofing tray comprising an interconnecting lip is provided. The interconnecting lip on the sidewall of a tray engages with a sidewall of an adjacent tray, securely interconnecting the adjacent trays side-by-side together. A securing device penetrating the sidewalls of adjacent trays may also be used to secure the adjacent trays together. A vegetation roofing system is also provided. The system includes two or more trays and an irrigation hose disposed across the trays.
    Type: Application
    Filed: June 9, 2008
    Publication date: October 2, 2008
    Applicant: Columbia Green Technologies, Inc. an Oregon Corporation
    Inventor: Mark M. Carpenter
  • Publication number: 20070157514
    Abstract: A vegetation roofing tray comprising an interconnecting lip is provided. The interconnecting lip on the sidewall of a tray engages with a sidewall of an adjacent tray, securely interconnecting the adjacent trays side-by-side together. A securing device penetrating the sidewalls of adjacent trays may also be used to secure the adjacent trays together.
    Type: Application
    Filed: January 9, 2007
    Publication date: July 12, 2007
    Applicant: COLUMBIA GREEN TECHNOLOGIES, INC.
    Inventors: Mark Carpenter, Raymond DuVal