Barrier device with foam interior

Details Barrier device with foam interior Barrier device with foam interior

2005-03-16

2009-06-16

Addie, Raymond W (Department: 3671)

Road structure, process, or apparatus

Traffic steering device or barrier

Reexamination Certificate

active

07547157

ABSTRACT:
A barrier device comprises a top wall, a bottom wall, opposed end walls and opposed side walls formed of plastic material which interconnect to form a hollow, closed interior in which the inner surface of each wall is covered with a layer of foam material and then the remainder of the hollow interior is filled with a ballast material such as water, sand, rubber, concrete and the like.

REFERENCES:
patent: 3606258 (1971-09-01), Fitch
patent: 3698290 (1972-10-01), Wallace
patent: 3704861 (1972-12-01), Glaesener
patent: 3784167 (1974-01-01), Glaesener
patent: 3856268 (1974-12-01), Fitch
patent: 3876185 (1975-04-01), Welch
patent: 3880404 (1975-04-01), Fitch
patent: 3967704 (1976-07-01), Ogden
patent: 4007917 (1977-02-01), Brubaker
patent: 4059362 (1977-11-01), Smith
patent: 4307973 (1981-12-01), Glaesener
patent: 4321989 (1982-03-01), Meinzer
patent: 4391077 (1983-07-01), Giess
patent: 4415680 (1983-11-01), Ushirokawa et al.
patent: 4681302 (1987-07-01), Thompson
patent: 4773629 (1988-09-01), Yodock et al.
patent: 4775854 (1988-10-01), Cottrell
patent: 4869619 (1989-09-01), Akesaka
patent: 4917219 (1990-04-01), Henry
patent: 4946306 (1990-08-01), Yodock et al.
patent: 5002423 (1991-03-01), Mileti
patent: 5052850 (1991-10-01), Bishop
patent: 5123773 (1992-06-01), Yodock et al.
patent: 5429448 (1995-07-01), Ballesteros
patent: 5498101 (1996-03-01), Braverman
patent: 5531540 (1996-07-01), Wasserstrom et al.
patent: 5605413 (1997-02-01), Brown
patent: 5607252 (1997-03-01), Tischer
patent: 5882140 (1999-03-01), Yodock et al.
patent: 6082926 (2000-07-01), Zimmer
patent: 6152064 (2000-11-01), Morton
patent: 6179516 (2001-01-01), Ivey et al.
patent: 6221928 (2001-04-01), Kozma et al.
patent: 6666616 (2003-12-01), Yodock et al.
patent: 2002/0025221 (2002-02-01), Johnson
patent: 631 582 (1989-11-01), None
patent: 2 292 404 (1996-02-01), None

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