Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Reexamination Certificate
2006-12-12
2006-12-12
Lagman, Frederick L. (Department: 3673)
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
C405S262000
Reexamination Certificate
active
07147405
ABSTRACT:
An improved element for forming ground covering, restraining and reinforcing structures, comprising a lower wall, an upper wall and a front wall connected in an articulated manner, at one of its end edges at least, to an edge of the lower wall or the upper wall.
REFERENCES:
patent: 4117686 (1978-10-01), Hilfiker
patent: 4505621 (1985-03-01), Hilfiker et al.
patent: 5076735 (1991-12-01), Hilfiker
patent: 5156496 (1992-10-01), Vidal et al.
patent: 5531547 (1996-07-01), Shimada
patent: 6296422 (2001-10-01), Ferraiolo
patent: 6345934 (2002-02-01), Jailloux et al.
patent: 6764252 (2004-07-01), Banting
patent: 6857823 (2005-02-01), Hilfiker et al.
patent: 44 09 538 (1995-02-01), None
patent: 0 197 000 (1986-10-01), None
patent: 11036313 (1999-02-01), None
patent: WO 96/17134 (1996-06-01), None
patent: WO 96/33314 (1996-10-01), None
patent: WO 98/38391 (1998-09-01), None
patent: WO 00/31350 (2000-06-01), None
International Search Report mailed Feb. 12, 2004 in PCT International Application No. PCT/IB03/04139.
Flynn ,Thiel, Boutell & Tanis, P.C.
Officine Maccaferri S.p.A.
LandOfFree
Element for forming ground covering, restraining and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Element for forming ground covering, restraining and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Element for forming ground covering, restraining and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3707725