Railways: surface track – Roadbed – Street crossing
Reexamination Certificate
2006-02-14
2006-02-14
Jules, Frantz F. (Department: 3617)
Railways: surface track
Roadbed
Street crossing
C238S007000, C238S002000
Reexamination Certificate
active
06997391
ABSTRACT:
An ultrahigh molecular weight polyethylene material is utilized in a railroad flangeway to reduce the wear of a railroad crossing base.
REFERENCES:
patent: 3353747 (1967-11-01), Speer
patent: 4793545 (1988-12-01), Raymond
patent: 5813602 (1998-09-01), Holland
patent: 6439470 (2002-08-01), Hull
patent: 6588677 (2003-07-01), Hofstetter et al.
patent: 6871791 (2005-03-01), Egan, Jr.
BNSF Railway Company
Jules Frantz F.
Murphy James J.
Thompson & Knight LLP
LandOfFree
Railroad crossing flangeway liner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Railroad crossing flangeway liner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Railroad crossing flangeway liner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3682597