Inventor · disambiguated record

Jay B. Evans

Also filed as: EVANS JAY B

1 granted patent·2 citations·filing 2009–2009

18Inventor score

Technology areasG01B

Files withCBC ENGINEERS & ASSOCIATES LTD1

Top patents by PatentIndex Score

1 record

0141US8384890B2Apparatus for measuring the inner surface of a culvert or other tunnel defining structure imbedded in the groundCBC ENGINEERS & ASSOCIATES LTD·Filed 2009·Granted Feb 26, 2013·2 cites·8 claims

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