Inventor
PAUL CAROL
US3 patents
Patents
3 patentsUS6516582B2Feb 11, 2003
Wall angle for use in suspended ceiling grid structure and including multi-purpose measurement indicia such as differently configured indentation or punch-out portions
27 citations88
US6516581B2Feb 11, 2003
Wall angle for use in suspended ceiling grid structure and including multi-purpose measurement indicia
25 citations88
US6477815B2Nov 12, 2002
Suspended ceiling grid structure with main runners incorporating coded matching indicia for receiving cross runners in desired spaced apart fashion
17 citations79