Todd A. Duckwitz

📍 Hickory, NC: #248 of 547 inventorsTop 50%

🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%

Overall (All Time): #1,986,928 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9718155	Insulated heat exchanger tube assembly and methods of making and using same	—	2017-08-01
D771788	Insulated housing for coiled heat exchanger tube	—	2016-11-15