JB

Josephine S. Brown

3M: 2 patents #5,326 of 11,543Top 50%
📍 Saint Paul, MN: #330 of 620 inventorsTop 55%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,321,521 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4898762 Easy tear sterilization indicator tape Alan J. Sipinen 1990-02-06
4781957 Easy tear masking tape Alan J. Sipinen 1988-11-01