USD554668SActiveUtility

Vertically-adjustable rail-engaging wheels

28
Individually held — no corporate assignee on recordPriority: Feb 13, 2007Filed: Feb 13, 2007Granted: Nov 6, 2007
Est. expiryFeb 13, 2027(~0.5 yrs left)· nominal 20-yr term from priority
Inventors:David E. Bush
28
PatentIndex Score
1
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for “vertically-adjustable rail-engaging wheels”, as shown and described.

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