Expansible chamber devices – With inspection window in expansible chamber wall portion – With lock
Reexamination Certificate
2010-06-14
2011-11-01
Leslie, Michael (Department: 3745)
Expansible chamber devices
With inspection window in expansible chamber wall portion
With lock
Reexamination Certificate
active
08047122
ABSTRACT:
A tensioner assembly with a hydraulic fluid and gas is described herein. The tensioner assembly can accurately and reliably detect the position of a cylinder rod in each cylinder of the assembly by using a laser. The data obtained from the laser can be reliable and dependable regardless of any powders, oil, particulate, or scratched lenses of the camera.
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Gross Michael Jacob
Trent Charles Clarence
Trent David
Buskop Wendy
Buskop Law Group PC
Drilling Technological Innovations
Leslie Michael
LandOfFree
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