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Robert A. Usselman — 1 Patent in 2021

BDBlack & Decker: 1 patents #78 of 251Top 35%

Forest Hill, MD: #5 of 13 inventorsTop 40%

Maryland: #1,105 of 3,967 inventorsTop 30%

Overall (2021): #280,865 of 548,734Top 55%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11173584	Waveform shaping in power tool powered by alternating-current power supply	Alexander Manasseh, Scott J. Eshleman, John D. Cox	2021-11-16