Indicator of direction of force traversing natural media > Level or plumb, terrestrial gravitation responsive > Liquid type, upper surface utilizing > Bubble > Liquid container adjustable on reference-surface section > Cam-type adjuster (e.g., gear, screw, wedge, etc. > Adjustment indicium > Patents

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Class Information
Number: 33/387
Name: Geometrical instruments > Indicator of direction of force traversing natural media > Level or plumb, terrestrial gravitation responsive > Liquid type, upper surface utilizing > Bubble > Liquid container adjustable on reference-surface section > Cam-type adjuster (e.g., gear, screw, wedge, etc. > Adjustment indicium
Description: Device provided with means on the receptacle and the member for indicating the relative position of adjustment.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
5444918	Arrangement for aligning an apparatus unit	Aug. 29, 1995
5219169	Golf club including striking face inclination compensator	Jun. 15, 1993
4604812	Pitch-angle-checker (P-A-C)	Aug. 12, 1986
4471535	Four way utility level	Sep. 18, 1984
4205454	Combined distance and gradient gauging apparatus	Jun. 3, 1980
4133116	Ground slope analyzer	Jan. 9, 1979
4069592	Slope measuring and indication means and the like	Jan. 24, 1978
3947970	Roll alignment gauge	Apr. 6, 1976