Inventor
GRUBKA LAWRENCE J
US44 patents
⚠️ This page may combine multiple inventors who share the name “GRUBKA LAWRENCE J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OWENS CORNING INTELLECTUAL CAPITAL LLC
18 patentsUS10358824B2Jul 23, 2019
Shingle sealing arrangements
OWENS CORNING INTELLECTUAL CAPITAL LLC34 citations96
US9758970B2Sep 12, 2017
Laminated hip and ridge shingle
OWENS CORNING INTELLECTUAL CAPITAL LLC38 citations92
US9482007B2Nov 1, 2016
Flexible laminated hip and ridge shingle
OWENS CORNING INTELLECTUAL CAPITAL LLC16 citations91
US9808947B2Nov 7, 2017
Roofing shingle system
OWENS CORNING INTELLECTUAL CAPITAL LLC18 citations90
US10458119B2Oct 29, 2019
Roofing shingles
OWENS CORNING INTELLECTUAL CAPITAL LLC7 citations84
US10907352B2Feb 2, 2021
Shingle sealing arrangements
OWENS CORNING INTELLECTUAL CAPITAL LLC5 citations83
US10538918B2Jan 21, 2020
Shingle sealing arrangements
OWENS CORNING INTELLECTUAL CAPITAL LLC5 citations83
US11085187B2Aug 10, 2021
Shingle with abraded nail line
OWENS CORNING INTELLECTUAL CAPITAL LLC10 citations82
US10059016B2Aug 28, 2018
Roofing shingle system
OWENS CORNING INTELLECTUAL CAPITAL LLC6 citations82
US11313127B2Apr 26, 2022
Hip and ridge roofing material
OWENS CORNING INTELLECTUAL CAPITAL LLC2 citations73
US9890534B2Feb 13, 2018
Hip and ridge roofing material
OWENS CORNING INTELLECTUAL CAPITAL LLC5 citations73
US9777476B2Oct 3, 2017
Ridge vent with fire resistant material
OWENS CORNING INTELLECTUAL CAPITAL LLC2 citations73
US11795692B2Oct 24, 2023
Shingle sealing arrangements
OWENS CORNING INTELLECTUAL CAPITAL LLC1 citations72
US11391046B2Jul 19, 2022
Shingle sealing arrangements
OWENS CORNING INTELLECTUAL CAPITAL LLC1 citations72
US10370853B2Aug 6, 2019
Hip and ridge/starter shingle combination
OWENS CORNING INTELLECTUAL CAPITAL LLC2 citations71
US11021876B2Jun 1, 2021
Shingles with a thick appearance
OWENS CORNING INTELLECTUAL CAPITAL LLC2 citations68
US11761210B2Sep 19, 2023
Shingles with a thick appearance
OWENS CORNING INTELLECTUAL CAPITAL LLC1 citations58
US10829936B2Nov 10, 2020
Hip and ridge shingle
OWENS CORNING INTELLECTUAL CAPITAL LLC0 citations34
OWENS CORNING FIBERGLAS TECH
5 patentsUS5405647AApr 11, 1995
Method for applying granules to a moving coated asphalt sheet to form areas having sharp leading and trailing edges
OWENS CORNING FIBERGLAS TECH43 citations93
US6228422B1May 8, 2001
Shuttle cutoff for applying granules to an asphalt coated sheet
OWENS CORNING FIBERGLAS TECH18 citations92
US5573810ANov 12, 1996
Method of applying microorganism resistant granules to a continuously moving strip of asphalt coated material
OWENS CORNING FIBERGLAS TECH38 citations92
US5283080AFeb 1, 1994
Method and apparatus for manufacturing a granule-covered roofing material by modifying a process parameter in response to measured reflected light
OWENS CORNING FIBERGLAS TECH28 citations89
US5858095AJan 12, 1999
Shuttle cutoff for applying granules to an asphalt coated sheet
OWENS CORNING FIBERGLAS TECH15 citations73
GRUBKA LAWRENCE J
5 patentsUS9151055B2Oct 6, 2015
Hip and ridge roofing material
GRUBKA LAWRENCE J19 citations92
US9017791B2Apr 28, 2015
Shingle blank having formation of individual hip and ridge roofing shingles
GRUBKA LAWRENCE J26 citations90
US9097020B2Aug 4, 2015
Hip and ridge roofing shingle
GRUBKA LAWRENCE J22 citations86
US8245482B2Aug 21, 2012
Method of attaching cap shingles on a roof ridge
GRUBKA LAWRENCE J10 citations82
US9290943B2Mar 22, 2016
Hip and ridge roofing shingle
GRUBKA LAWRENCE J17 citations76
OWENS CORNING FIBERGLASS CORP
5 patentsUS4664688AMay 12, 1987
Method and apparatus for forming glass fibers
OWENS CORNING FIBERGLASS CORP20 citations80
US4488891ADec 18, 1984
Method for forming glass fibers
OWENS CORNING FIBERGLASS CORP24 citations79
US4272272AJun 9, 1981
Method and apparatus for production of mineral fibers
OWENS CORNING FIBERGLASS CORP16 citations74
US4478625AOct 23, 1984
Apparatus for producing and collecting glass fibers
OWENS CORNING FIBERGLASS CORP5 citations63
US4673428AJun 16, 1987
Method and apparatus for forming glass fibers
OWENS CORNING FIBERGLASS CORP2 citations60
OWENS CORNING INTELLECTUAL CAP
4 patentsUS7765763B2Aug 3, 2010
Pleated roofing membrane and roofing shingle system
OWENS CORNING INTELLECTUAL CAP60 citations94
USD628718SDec 7, 2010
Shingle ridge vent
OWENS CORNING INTELLECTUAL CAP22 citations90
USD615218SMay 4, 2010
Shingle ridge vent
OWENS CORNING INTELLECTUAL CAP8 citations81
US9334651B2May 10, 2016
System and method for attaching shingles to a roof
OWENS CORNING INTELLECTUAL CAP3 citations70