KJ

Keith Norman Johnson

TG The Chamberlain Group: 1 patents #4 of 11Top 40%
📍 Conway, SC: #2 of 8 inventorsTop 25%
🗺 South Carolina: #311 of 1,184 inventorsTop 30%
Overall (2011): #246,496 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7862209 Permanently installed light emitting elements for a barrier operator James J. Fitzgibbon, David Thomas Mack, Robert J. Olmsted 2011-01-04