SB

Stephen Birkes

HI Hallmark Cards, Incorporated: 1 patents #130 of 288Top 50%
📍 Levasy, MO: #2 of 2 inventorsTop 100%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,999,102 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4601924 Special light effect visual ornaments Donna Hill, Kurt A. Pfahl 1986-07-22