Fixed bumping post
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United States of America Patent
Stats
-
Nov 26, 2002
Grant Date -
N/A
app pub date -
Oct 23, 2001
filing date -
Jul 31, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A railroad bumping post with coupling mechanisms which form a box about each rail and permit wedging of the rail within the box to secure the bumping post to the rails.
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