Dwight N. Johnson

MI Masco Corporation Of Indiana: 2 patents #1 of 11Top 10%

🗺 California: #293 of 10,592 inventorsTop 3%

Overall (1989): #11,050 of 140,708Top 8%

Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4887635	Fluid fill valve with accurate fill level mechanism	—	1989-12-19
4858252	Trim assembly	—	1989-08-22
4833895	Spin disk evaporator	—	1989-05-30