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Mark Williams — 3 Patents in 2021

JSJsp: 3 patents #2 of 23Top 9%

Kensington, NH: #1 of 7 inventorsTop 15%

New Hampshire: #159 of 1,586 inventorsTop 15%

Overall (2021): #71,104 of 548,734Top 15%

3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11064755	Safety helmet	Andrew Roberts	2021-07-20
D907859	Visored helmet	Andrew Roberts	2021-01-12
D907860	Visored helmet	Andrew Roberts	2021-01-12