HY

H. Donn de Yampert

📍 El Paso, TX: #4 of 24 inventorsTop 20%
🗺 Texas: #432 of 2,272 inventorsTop 20%
Overall (1982): #18,269 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4329997 Cold/hot compression and elevation apparatus Sergio Renteria 1982-05-18