WP

William Z. Penland

US US Dept of Health & Human Services: 1 patents #1,144 of 3,044Top 40%
📍 Bethesda, MD: #915 of 2,269 inventorsTop 45%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,344,466 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4690131 Medical apparatus James E. Lyddy, Paul H. Sugarbaker 1987-09-01
D266866 Fireplace insert — 1982-11-09