Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Grace0
Andrew Barr0
Date of Patent
May 4, 2021
0Patent Application Number
155102620
Date Filed
September 9, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A height measuring apparatus comprising a main body portion adapted for placement upon an object to be measured, and a movable portion which is movable relative to the main body portion, wherein the movable portion comprises a laser source and a photo detector, the movable portion being movable so that a laser beam from the laser source can be directed to the ground when the main body is placed on the object to be measured.
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