About 1 Trademarks found that are filed by the law firm PatrIck Clunk

Insertion/retrieval tool in the nature of a hand-operated tool consisting primarily of an elongated rod with a coupling attached thereto for retrieving or inserting a corrosion monitoring probe from or into a pressurized vessel for the purpose of measuring the corrosion rate of certain metals or metal alloys in a process fluid contained in the pressurized vessel