PL

Paul David Langstroth

📍 Phoenix, AZ: #88 of 529 inventorsTop 20%
🗺 Arizona: #451 of 2,961 inventorsTop 20%
Overall (2011): #75,024 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8009021 Emergency call panel for hospital communication system Charlie Lawrence Peters, Jr. 2011-08-30
7994900 Mini-dome, nurse call visual communication system Charlie Lawrence Peters, Jr. 2011-08-09