Inventor

AHNEN RICHARD

US2 patents

⚠️ This page may combine multiple inventors who share the name “AHNEN RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUARDIAN IGU LLC

1 patent

US9260907B2Feb 16, 2016

Triple pane window spacer having a sunken intermediate pane

GUARDIAN IGU LLC4 citations68

GUARDIAN IG LLC

1 patent

US9677321B2Jun 13, 2017

Triple pane window spacer having a sunken intermediate pane

GUARDIAN IG LLC0 citations46