William F. Ray

Beeston, AL: #1 of 2 inventorsTop 50%

Overall (1989): #43,362 of 140,708Top 35%

1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4835408	Power conversion circuit	Rex M. Davis	1989-05-30