RT

R. Gorden Threlfall

SA Siemens Building Technologies Ag: 1 patents #4 of 14Top 30%
📍 Hoffman Estates, IL: #10 of 42 inventorsTop 25%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #79,048 of 266,432Top 30%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6358137 Laboratory fume hood control apparatus having rotary sash door position sensor — 2002-03-19