Roy Hardwick

IC ICI: 3 patents #8 of 244Top 4%

📍 Leeds, CO: #1 of 1 inventorsTop 100%

Overall (1989): #7,587 of 140,708Top 6%

Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4887761	Method of making explosively bunded multi-laminar composite metal plate	—	1989-12-19
4879890	Explosive expansion of metal tubes	—	1989-11-14
4860656	Joining metal tubes in a liquid environment	—	1989-08-29