Inventor
RETZKE BRIAN A
US11 patents
⚠️ This page may combine multiple inventors who share the name “RETZKE BRIAN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED STATES GYPSUM CO
10 patentsUS7887230B2Feb 15, 2011
Mixer having S-shaped paddles for mixing viscous materials
UNITED STATES GYPSUM CO20 citations92
USD576186SSep 2, 2008
Mixer for viscous materials
UNITED STATES GYPSUM CO31 citations92
USD566143SApr 8, 2008
Mixer for viscous materials
UNITED STATES GYPSUM CO20 citations92
USD599831SSep 8, 2009
Corner bead roller tool
UNITED STATES GYPSUM CO9 citations83
USD601177SSep 29, 2009
Tray for paper beading apparatus
UNITED STATES GYPSUM CO4 citations62
USD598477SAug 18, 2009
Corner bead roller tool
UNITED STATES GYPSUM CO3 citations62
USD583839SDec 30, 2008
Paper beading apparatus
UNITED STATES GYPSUM CO4 citations62
US8042591B2Oct 25, 2011
Paper beading apparatus for wallboard corner beads
UNITED STATES GYPSUM CO1 citations51
USD608377SJan 19, 2010
Outside corner gate for paper beading apparatus
UNITED STATES GYPSUM CO0 citations51
USD583840SDec 30, 2008
Inside corner gate for paper beading apparatus
UNITED STATES GYPSUM CO1 citations51