1
Iain M MacLeod: Cover for an area of ground. Terraplas, W Thad Adams III, November 15, 1994: US05364204 (85 worldwide citation)

A cover unit 12 adapted to interlock with other such units having a top surface 14 capable of supporting persons. The unit 12 is formed of semi-opaque plastics material thereby providing for a required reduced amount of light to reach any plants located beneath the unit 12. A grid is provided by a p ...


2
Macleod Iain Mackenzie: Couverture de sol, Cover for an area of ground. Terraplas, Terraplas, RICHES MCKENZIE & HERBERT, September 5, 1991: CA2077335 (1 worldwide citation)

A cover unit 12 adapted to interlock with othersuch units having a top surface 14 capable of supportingpersons. The unit 12 is formed of semi-opaque plasticsmaterial thereby providing for a required reduced amountof light to reach any plants located beneath the unit12. A grid is provided by a plural ...


3
Macleod Iain Mackenzie: Cover for an area of ground. Terraplas, Macleod Iain Mackenzie, SALES Robert Reginald, September 5, 1991: WO/1991/013208

A cover unit (12) adapted to interlock with other such units having a top surface (14) capable of supporting persons. The unit (12) is formed of semi-opaque plastics material thereby providing for a required reduced amount of light to reach any plants located beneath the unit (12). A grid is provide ...


4
Macleod Iain Mackenzie: Cover for an area of ground.. Terraplas, December 16, 1992: EP0517775-A1

A cover unit (12) adapted to interlock with other such units having a top surface (14) capable of supporting persons. The unit (12) is formed of semi-opaque plastics material thereby providing for a required reduced amount of light to reach any plants located beneath the unit (12). A grid is provide ...