Plant husbandry – Seed tape or mat – method or apparatus
Patent
1997-12-23
1999-11-16
Poon, Peter M.
Plant husbandry
Seed tape or mat, method or apparatus
47 59, A01C 104
Patent
active
059835613
ABSTRACT:
A vegetation element for creating sod on artificial surfaces (such as roofs) is described. The vegetation element comprises a vegetation carrier consisting of synthetic and/or organic material for a vegetation, with the vegetation carrier consisting of at least one layer. The bottom layer of the vegetation carrier is attached to waterproof sheeting intended for sealing a roof to be sodded or designed as a rootproofing layer to prevent the roots from growing through.
REFERENCES:
patent: 4135330 (1979-01-01), Aoyama
patent: 4190981 (1980-03-01), Muldner
patent: 5390442 (1995-02-01), Behrens
patent: 5608989 (1997-03-01), Behrens
patent: 5724766 (1998-03-01), Behrens
Palo Francis T.
Poon Peter M.
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