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David Thomas Roach — 1 Patent in 2021

MLMagic Leap: 1 patents #179 of 345Top 55%

Plantation Gardens, FL: #23 of 38 inventorsTop 65%

Florida: #1,961 of 6,924 inventorsTop 30%

Overall (2021): #480,037 of 548,734Top 90%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11190867	Non-blocking dual driver earphones	Brian Lloyd Schmidt, Michael Z. Land, Richard D. Herr	2021-11-30