RH

Richard A. Hegberg

TA Tour & Andersson Aktiebolag: 1 patents #2 of 6Top 35%
📍 Chicago, IL: #7,538 of 13,327 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,056,067 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4398663 Heating system with steam radiators — 1983-08-16