-
Threshold
-
Patent number 9,920,567
-
Issue date Mar 20, 2018
-
PEMKO MANUFACTURING COMPANY, INC.
-
Ellen Amanda Jetton
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
Vision lite and screw boss channel
-
Patent number 9,255,439
-
Issue date Feb 9, 2016
-
PEMKO MANUFACTURING COMPANY, INC.
-
Philip Anthony Goossens
-
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC