Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 25, 2022
Patent Application Number
16799337
Date Filed
February 24, 2020
Patent Citations
Patent Citations Received
Patent Primary Examiner
A pipe coupon extraction tool includes: a rod defining a first end, a second end, and a central axis; and a spring bar defining a first end and a second end, the spring bar rotatably secured to the rod, a surface of the spring bar configured to be angled with respect to the central axis when the pipe coupon extraction tool is engaged with a pipe coupon.
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