RC

Roger A. Christian

CB Christian Brothers: 2 patents #2 of 2Top 100%
📍 Warroad, MN: #1 of 1 inventorsTop 100%
🗺 Minnesota: #307 of 3,156 inventorsTop 10%
Overall (1997): #26,190 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5697857 Plastic hockey stick blade structure William D. Christian 1997-12-16
5676608 Hockey stick blade and method of making the same William D. Christian 1997-10-14