DB

David C. Byram

3M: 1 patents #392 of 1,133Top 35%
Johnson & Johnson: 1 patents #118 of 446Top 30%
📍 River Falls, WI: #4 of 25 inventorsTop 20%
🗺 Wisconsin: #417 of 3,225 inventorsTop 15%
Overall (2002): #69,576 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6494021 Contact lens transfer and material removal system Mark E. Schlagel, Darren S. Keene 2002-12-17
6457473 Drop-down face mask assembly Gerald M. Brostrom 2002-10-01