Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 7, 2022
Patent Application Number
16796549
Date Filed
February 20, 2020
Patent Citations
Patent Citations Received
Patent Primary Examiner
A tool, such as a digital level, includes displays on top and side surfaces of the level. The top surface display provides an additional visual means to communicate the orientation of the level by emitting any of several visual signals. A processor in the level determines a measured orientation of the level and sends a communication signal to the top surface display to emit a selected visual signal based on the measured orientation.
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