Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive
Reexamination Certificate
2011-03-29
2011-03-29
Guadalupe-McCall, Yaritza (Department: 2841)
Geometrical instruments
Indicator of direction of force traversing natural media
Level or plumb, terrestrial gravitation responsive
Reexamination Certificate
active
07913407
ABSTRACT:
Embodiments of the invention provide an inclinometer that is compact, can be easily read with a vertical or horizontal line of sight, and/or readily convey a preferred range of incline angles for an operational sluice box.
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Guadalupe-McCall Yaritza
Law Office of Steven R. Olsen PLLC
Olsen Steven R.
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