Inventor
BRYSON MICHAEL L
US19 patents
⚠️ This page may combine multiple inventors who share the name “BRYSON MICHAEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELK CORP DALLAS
4 patentsUS6586353B1Jul 1, 2003
Roofing underlayment
ELK CORP DALLAS111 citations96
US6341462B2Jan 29, 2002
Roofing material
ELK CORP DALLAS157 citations96
USD369421SApr 30, 1996
Random cut laminated shingle
ELK CORP DALLAS97 citations96
US6500560B1Dec 31, 2002
Asphalt coated structural article
ELK CORP DALLAS56 citations95
BUILDING MAT INVESTMENT CORP
4 patentsUS11002015B2May 11, 2021
Roofing material
BUILDING MAT INVESTMENT CORP17 citations94
US10995495B2May 4, 2021
Roofing material
BUILDING MAT INVESTMENT CORP17 citations94
US10415247B2Sep 17, 2019
Roofing material
BUILDING MAT INVESTMENT CORP20 citations94
US9845602B2Dec 19, 2017
Roofing material
BUILDING MAT INVESTMENT CORP18 citations92