BE

by Doris Campbell, executor

BA Ball: 1 patents #176 of 366Top 50%
📍 West St. Paul, MN: #65 of 108 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,106,311 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D254190 Christmas ornament William B. Campbell 1980-02-12