Donald F. Klus

GG G-P Gypsum: 1 patents #1 of 1Top 100%

GE Georgia-Pacific: 1 patents #4 of 22Top 20%

📍 Tigard, OR: #5 of 45 inventorsTop 15%

🗺 Oregon: #337 of 2,269 inventorsTop 15%

Overall (2003): #69,576 of 273,478Top 30%

Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6648965	Fire door components and fire doors comprising the components	—	2003-11-18
6554893	Fire door core	—	2003-04-29