Impact-attenuating, firm, stable, and slip-resistant surface...

Details Impact-attenuating, firm, stable, and slip-resistant surface... Impact-attenuating, firm, stable, and slip-resistant surface...

2006-04-07

2009-02-10

Thomas, Alexander (Department: 1794)

Stock material or miscellaneous articles

Two dimensionally sectional layer

C472S092000

Reexamination Certificate

active

07488525

ABSTRACT:
A system and method of providing a wheelchair accessible path through a variety of impact attenuating surfaces including loose fill materials. The combination of a tarmac and loose fill material provides an ASTM compliant impact attenuating surface for playgrounds and other activities. The modular tarmac15is also used in wet conditions to improve the traction and impact attenuation over traditional materials used in water parks, and also for reducing wear to park patrons' feet.

REFERENCES:
patent: 2999431 (1961-09-01), Mitchell
patent: 3206785 (1965-09-01), Heil
patent: 5298217 (1994-03-01), Mitchell
patent: 5326614 (1994-07-01), Doose
patent: 5364204 (1994-11-01), MacLeod
patent: 5428935 (1995-07-01), Mitchell
patent: 5456966 (1995-10-01), Austin
patent: 5714263 (1998-02-01), Jakubisin et al.
patent: 5833386 (1998-11-01), Rosan et al.
patent: 5865004 (1999-02-01), Mitchell
patent: 5910514 (1999-06-01), Greenberg et al.
patent: 6287049 (2001-09-01), Keinholz
patent: 6572952 (2003-06-01), Kanter
patent: 6623840 (2003-09-01), Hainbach
patent: 6777062 (2004-08-01), Skaja
patent: 6796096 (2004-09-01), Heath
patent: 7211314 (2007-05-01), Nevison
patent: 2007/0042828 (2007-02-01), Krushke et al.

Affiliated with

Also associated with

Rating

Impact-attenuating, firm, stable, and slip-resistant surface... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Impact-attenuating, firm, stable, and slip-resistant surface..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Impact-attenuating, firm, stable, and slip-resistant surface... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4127315