DW

David A. Winchell

BL Baxter Travenol Laboratories: 4 patents #2 of 90Top 3%
📍 New Richmond, WI: #1 of 3 inventorsTop 35%
🗺 Wisconsin: #9 of 927 inventorsTop 1%
Overall (1982): #2,424 of 81,411Top 3%
4
Patents 1982

Issued Patents 1982

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
RE31082 Hermetically sealed tamperproof port protector 1982-11-16
4320789 Collapsible solution container Jerry D. Martin, Gary A. Ward 1982-03-23
D263504 Vacuum chamber for the transfer of parenteral liquids Thomas A. Fowles 1982-03-23
4308904 Collapsible solution container having reduced collapse rate at the end of the collapsing process Jerry D. Martin, Stephen Pearson, Gary A. Ward 1982-01-05