BT

Bert Tisdale

📍 Langley, CA: #52 of 236 inventorsTop 25%
Overall (All Time): #1,683,216 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D269188 Book page holder 1983-05-31
4275780 Grain auger hopper 1981-06-30
D256806 Book page holder 1980-09-09