Signals and indicators – Street traffic – Portable
Reexamination Certificate
2007-11-17
2009-12-01
Johnson, Amy Cohen (Department: 2841)
Signals and indicators
Street traffic
Portable
C116S06300T, C404S009000, C040S610000
Reexamination Certificate
active
07624697
ABSTRACT:
An improved traffic cone (FIG.1) in which the base's front of the traffic cone (3) has a semicircle shape (4, 5, 6), that prevents liquid spillage from spreading from one are to another. The center of the semicircle base will vary in height and width depending on the size of the conical body. The larger the cone, the larger the base, width and height of the semicircle thus allowing the traffic cone's base to contain and prevent liquid spillage from spreading beyond the semicircle area by containing, holding and preventing the spreading of water or other liquid material.
REFERENCES:
patent: 2719505 (1955-10-01), Blumenthal
patent: 2817308 (1957-12-01), Scanlan
patent: 3386409 (1968-06-01), Dawson
patent: 3499413 (1970-03-01), Heard
patent: 3792679 (1974-02-01), Duckett et al.
patent: 4466376 (1984-08-01), Wells
patent: 5375553 (1994-12-01), Chen
patent: 5577824 (1996-11-01), Wright
patent: 5993105 (1999-11-01), Chan
patent: 6243958 (2001-06-01), Ringley, Jr.
patent: 6247424 (2001-06-01), Huang
patent: D472490 (2003-04-01), Perelli
patent: 6981817 (2006-01-01), Braverman
patent: 7003908 (2006-02-01), Bober et al.
patent: 7150118 (2006-12-01), Benton et al.
patent: 7423552 (2008-09-01), Sherman et al.
Seaton Essentials Catalog, 2004, pp. CX 153, 154, 216, 217, 156. Branford, Connecticut 06 405.
LandOfFree
H2O pedestrian traffic cone does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with H2O pedestrian traffic cone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and H2O pedestrian traffic cone will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4058133