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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Ferrar; Scott
Address:
Hoffman Estates, IL
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
8025078 Vehicle mountable arm for valve operating machine September 27, 2011
A valve operating device includes a mounting for attachment to a vehicle and an elongate arm, the free end of which is only moveable in a plane parallel to the ground. The joints of the arm pivot around vertical axes and the arm is locked into a desired orientation by a brake at each










 
 
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