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Gregory J. Prellwitz — 1 Patent in 2021

CMCmd: 1 patents #3 of 11Top 30%

Black Creek, WI: #1 of 2 inventorsTop 50%

Wisconsin: #1,578 of 4,723 inventorsTop 35%

Overall (2021): #444,735 of 548,734Top 85%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10946591	Method and apparatus for making bag using ultrasonic sealing	Christopher L. White, Timothy J. Rymer, Curt A. Frievalt	2021-03-16