RD

Richard E. D'Hooge

AM Architectural Builders Hardware Mfg.: 3 patents #5 of 10Top 50%
📍 Wood Dale, IL: #36 of 120 inventorsTop 30%
🗺 Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,275,424 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6196599 Push/pull door latch 2001-03-06
5730478 Method and apparatus for mounting a push/pull handle on a latch 1998-03-24
5381628 Door holder/door stop 1995-01-17
5005881 Door locking mechanism Kevin Bailey 1991-04-09