Inventor
PILZ DONALD A
US22 patents
⚠️ This page may combine multiple inventors who share the name “PILZ DONALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALIFORNIA EXPANDED METAL PRODUCTS CO
21 patentsUS8671632B2Mar 18, 2014
Wall gap fire block device, system and method
CALIFORNIA EXPANDED METAL PRODUCTS CO91 citations99
US8555566B2Oct 15, 2013
Two-piece track system
CALIFORNIA EXPANDED METAL PRODUCTS CO100 citations99
US10011983B2Jul 3, 2018
Fire-rated wall and ceiling system
CALIFORNIA EXPANDED METAL PRODUCTS CO45 citations98
US9995039B2Jun 12, 2018
Two-piece track system
CALIFORNIA EXPANDED METAL PRODUCTS CO43 citations98
US9931527B2Apr 3, 2018
Wall gap fire block device, system and method
CALIFORNIA EXPANDED METAL PRODUCTS CO43 citations98
US9909298B2Mar 6, 2018
Header track with stud retention feature
CALIFORNIA EXPANDED METAL PRODUCTS CO47 citations98
US9739054B2Aug 22, 2017
Two-piece track system
CALIFORNIA EXPANDED METAL PRODUCTS CO53 citations98
US9739052B2Aug 22, 2017
Fire-rated wall and ceiling system
CALIFORNIA EXPANDED METAL PRODUCTS CO48 citations98
US9683364B2Jun 20, 2017
Fire-rated wall construction product
CALIFORNIA EXPANDED METAL PRODUCTS CO63 citations98
US9637914B2May 2, 2017
Fire-rated wall and ceiling system
CALIFORNIA EXPANDED METAL PRODUCTS CO53 citations98
US9616259B2Apr 11, 2017
Wall gap fire block device, system and method
CALIFORNIA EXPANDED METAL PRODUCTS CO58 citations98
US9551148B2Jan 24, 2017
Header track with stud retention feature
CALIFORNIA EXPANDED METAL PRODUCTS CO52 citations98
US9523193B2Dec 20, 2016
Fire-rated joint system
CALIFORNIA EXPANDED METAL PRODUCTS CO65 citations98
US9481998B2Nov 1, 2016
Fire-rated wall and ceiling system
CALIFORNIA EXPANDED METAL PRODUCTS CO53 citations98
US9371644B2Jun 21, 2016
Wall gap fire block device, system and method
CALIFORNIA EXPANDED METAL PRODUCTS CO62 citations98
US9290932B2Mar 22, 2016
Fire-rated wall construction product
CALIFORNIA EXPANDED METAL PRODUCTS CO66 citations98
US9290934B2Mar 22, 2016
Two-piece track system
CALIFORNIA EXPANDED METAL PRODUCTS CO61 citations98
US9127454B2Sep 8, 2015
Fire-rated wall and ceiling system
CALIFORNIA EXPANDED METAL PRODUCTS CO66 citations98
US8973319B2Mar 10, 2015
Two-piece track system
CALIFORNIA EXPANDED METAL PRODUCTS CO70 citations98
US8938922B2Jan 27, 2015
Wall gap fire block device, system and method
CALIFORNIA EXPANDED METAL PRODUCTS CO69 citations98
US8793947B2Aug 5, 2014
Fire-rated wall construction product
CALIFORNIA EXPANDED METAL PRODUCTS CO80 citations98