Global Patent Index - EP 0140868 A3

EP 0140868 A3 19860611 - ARTIFICIAL TURF PLAYING FIELDS

Title (en)

ARTIFICIAL TURF PLAYING FIELDS

Publication

EP 0140868 A3 19860611 (EN)

Application

EP 84870148 A 19841029

Priority

US 54680383 A 19831031

Abstract (en)

[origin: EP0140868A2] A layer of water-conducting asphaltic concrete comprising a skip-graded mixture of aggregate rock which is applied over a non-permeable base allows horizontal drainage under artificial turf playing surfaces.

IPC 1-7

E01C 13/00

IPC 8 full level

E04H 3/14 (2006.01); A63C 19/04 (2006.01); E01C 13/00 (2006.01); E01C 13/02 (2006.01); E01C 13/08 (2006.01)

CPC (source: EP)

E01C 13/02 (2013.01); E01C 13/08 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 0140868 A2 19850508; EP 0140868 A3 19860611; EP 0140868 B1 19890412; AU 3478484 A 19850509; AU 563055 B2 19870625; CA 1231802 A 19880126; DE 3477683 D1 19890518; JP S60115703 A 19850622; NZ 210023 A 19870831

DOCDB simple family (application)

EP 84870148 A 19841029; AU 3478484 A 19841029; CA 466543 A 19841029; DE 3477683 T 19841029; JP 22761184 A 19841029; NZ 21002384 A 19841029