Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Backing mat for a ground covering, preferably for a water-permeable artificial grass, as well as a method for its production

Backing mat for a ground covering, preferably for a water-permeable artificial grass, as well as a method for its production

US Patent 4535021 · Granted Aug 13, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pressure screening apparatus for screening a paper stock suspension and screen c2001
Method for manufacturing a web of plastic turf for sports grounds1991
Artificial turf with playing field markings1988
Method of applying and bonding free-flowing bulb material to artificial grass1988
Method of bonding a floor-covering web with a backing web1984
Water permeable ground covering for open spaces1984