PORTLAND, Ore., Nov. 18, 2021 – PRESS RELEASE – Thompson Duke Industrial, a leader in cannabis oil vaporizer device filling and capping equipment, has been granted another patent from the United States Patent and Trademark Office (USPTO). U.S. Patent No. 11,166,490 covers Thompson Duke's proprietary cannabis oil vaporizer device filling system, particularly adapted for filling sealed vaporizer devices.

"We are honored that the USPTO has once again recognized the novelty and authenticity of our technology here at Thompson Duke," said Chris Gardella, chief technology officer for Thompson Duke. "This latest patent is a reflection of our team's forward-thinking approach to the future of technology and innovation in the cannabis industry. We are excited to expand our intellectual property portfolio as Thompson Duke continues to provide inventive, automated filling and capping machinery to the cannabis industry."

The new patent protects Thompson Duke's innovative system for injecting liquid into a cannabis oil vaporizer device. Thompson Duke is an original equipment manufacturer pioneering the cannabis industry by designing, manufacturing and distributing a line of patented, cETLus-certified and GMP-ready filling and capping machines purpose-built for cannabis oil vaporizer devices. The company also offers a line of mouthpiece fastening machines and process performance and reporting data systems.

Thompson Duke also holds a U.S. patent for its cannabis vaporizer cartridge filling apparatus and method used for dispensing liquid into a container (No. 10,440,989).

To learn more, visit ThompsonDukeIndustrial.com.

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