Inventor
JAHN PETER G
US11 patents
⚠️ This page may combine multiple inventors who share the name “JAHN PETER G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHICAGO METALLIC CORP
7 patentsUS7779593B2Aug 24, 2010
Wall angle with pre-punched locating tabs
CHICAGO METALLIC CORP23 citations91
US7552567B2Jun 30, 2009
Seismic perimeter clip for suspended ceiling grid
CHICAGO METALLIC CORP61 citations90
US8006454B2Aug 30, 2011
Suspended ceiling system
CHICAGO METALLIC CORP13 citations83
US7975448B2Jul 12, 2011
Drywall channel with pre-punched locating tabs
CHICAGO METALLIC CORP17 citations83
US7841149B2Nov 30, 2010
Concealed ceiling panel system
CHICAGO METALLIC CORP14 citations83
US7752821B2Jul 13, 2010
Suspended ceiling system
CHICAGO METALLIC CORP8 citations83
US7762034B2Jul 27, 2010
Rotary stitch for joining sheet metal stock
CHICAGO METALLIC CORP7 citations72