PK

Petrina M. Kelly

SS S. C. Johnson & Son: 1 patents #17 of 53Top 35%
📍 Egham, GB: #1 of 1 inventorsTop 100%
Overall (1989): #69,714 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824827 Time-color indicators Colin Berrido 1989-04-25