Road structure – process – or apparatus – Traffic director – Vibration inducing member
Reexamination Certificate
2006-04-11
2006-04-11
Hartmann, Gary S. (Department: 3671)
Road structure, process, or apparatus
Traffic director
Vibration inducing member
C404S015000
Reexamination Certificate
active
07025528
ABSTRACT:
Improved multi-sided reflective pavement marker is disclosed having an integrally molded hollow structural body and two retro-reflective lens means for attachments.The lens means integrally includes retro-reflective cube corner elements within cell like areas defined by a periphery wall and multiple of partition walls.The hollow structural body having two tilted multi-angular sides, each with low impact regions and a centralize recessed means being adopted to define a finger grip area, a planar top surface, a sealed base surface including impact absorbing hollow cavities and further including multiple of recessed grooves, said structural body further includes two inclined front and back faces, each face having a recessed area defined by a periphery wall and including multiple of load carrying partition walls toped with wedge shaped energy directors for attaching said retro-reflective lens means.
REFERENCES:
patent: 4227772 (1980-10-01), Heenan
patent: 4232979 (1980-11-01), Johnson et al.
patent: 4340319 (1982-07-01), Johnson et al.
patent: 4726706 (1988-02-01), Attar
patent: 4875798 (1989-10-01), May
patent: 5340231 (1994-08-01), Steere et al.
patent: 6126360 (2000-10-01), May et al.
patent: 6267530 (2001-07-01), Attar
patent: 6334734 (2002-01-01), Attar
patent: 6579036 (2003-06-01), Attar
patent: 6698972 (2004-03-01), Attar
patent: 6811729 (2004-11-01), Attar
LandOfFree
Multi-sided unitary body for reflective pavement marker does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-sided unitary body for reflective pavement marker, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-sided unitary body for reflective pavement marker will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3593081