Inventor
JOHNSON WALTER ALEXANDER
US11 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON WALTER ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNS MANVILLE
7 patentsUS10087634B2Oct 2, 2018
Roofing systems and methods
JOHNS MANVILLE10 citations92
US9404261B2Aug 2, 2016
Roofing systems and methods
JOHNS MANVILLE13 citations83
US9909317B2Mar 6, 2018
Roofing systems and methods
JOHNS MANVILLE2 citations72
US7601282B2Oct 13, 2009
Processes for forming a fiber-reinforced product
JOHNS MANVILLE3 citations62
US8021588B2Sep 20, 2011
Processes for forming a fiber-reinforced product
JOHNS MANVILLE0 citations51
US7726155B2Jun 1, 2010
Cooling apparatus for fiberizing bushings
JOHNS MANVILLE0 citations51
US7967905B2Jun 28, 2011
Process for mixing modified bitumen by extrusion
JOHNS MANVILLE1 citations48