Richard W. Janson

📍 Canton, OH: #168 of 654 inventorsTop 30%

🗺 Ohio: #18,857 of 73,341 inventorsTop 30%

Overall (All Time): #1,303,286 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4846078	Furniture assembly and assembly device	—	1989-07-11
4637324	Furniture assembly and assembly device	—	1987-01-20
4318252	Joist assembly for stage equipment support system	—	1982-03-09
4285095	Channel strut for stage equipment support system	—	1981-08-25