1
Mark M Carpenter: Vegetation roofing system. Columbia Green Technologies, Marger Johnson & McCollom P C, June 1, 2010: US07726071 (9 worldwide citation)

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 ...


2
Mark M Carpenter, Raymond B DuVal III: Vegetation roofing system. Columbia Green Technologies, Marger Johnson & McCollom P C, October 20, 2009: US07603808 (7 worldwide citation)

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 ...


3
Mark M Carpenter, Raymond B DuVal: Vegetation roofing system. Columbia Green Technologies, Marger Johnson & Mccollom PC, July 12, 2007: US20070157514-A1

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 ...


4
Mark M Carpenter: Vegetation roofing system. Columbia Green Technologies an Oregon Corporation, Marger Johnson & Mccollom PC, October 2, 2008: US20080236041-A1

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 ...