Inventor
ALLWEIN ROBERT J
US21 patents
⚠️ This page may combine multiple inventors who share the name “ALLWEIN ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNS MANVILLE INT INC
12 patentsUS6670011B2Dec 30, 2003
Pre-cut fibrous insulation blanket
JOHNS MANVILLE INT INC47 citations96
US6468615B2Oct 22, 2002
Pre-cut fibrous insulation blanket
JOHNS MANVILLE INT INC58 citations96
US6165305ADec 26, 2000
Pre-cut fibrous insulation for custom fitting wall cavities of different widths
JOHNS MANVILLE INT INC50 citations94
US6083594AJul 4, 2000
Pre-cut fibrous insulation for custom fitting wall cavities of different widths
JOHNS MANVILLE INT INC65 citations94
US6935080B2Aug 30, 2005
Pre-cut fibrous insulation for custom fitting wall cavities of different widths
JOHNS MANVILLE INT INC28 citations92
US6383594B2May 7, 2002
Pre-cut fibrous insulation for custom fitting building cavities of different widths
JOHNS MANVILLE INT INC66 citations92
US6510945B1Jan 28, 2003
Tool free, easy-opening insulation package
JOHNS MANVILLE INT INC53 citations91
US5817387AOct 6, 1998
Encapsulated insulation assembly
JOHNS MANVILLE INT INC41 citations87
US6740188B2May 25, 2004
Compression-cutting and facing method
JOHNS MANVILLE INT INC18 citations83
US6170369B1Jan 9, 2001
Portable batt cutter
JOHNS MANVILLE INT INC20 citations82
US6929839B2Aug 16, 2005
Pre-cut fibrous insulation for custom fitting wall cavities of different widths
JOHNS MANVILLE INT INC5 citations73
US6854369B2Feb 15, 2005
Compression-cutting assembly and method
JOHNS MANVILLE INT INC5 citations60
JOHNS MANVILLE
5 patentsUS7029739B2Apr 18, 2006
Pre-cut fibrous insulation for custom fitting wall cavities of different widths
JOHNS MANVILLE16 citations92
US7243484B2Jul 17, 2007
Apparatus and method for loading a packaging station of an insulation batt packager
JOHNS MANVILLE6 citations74
US7243479B2Jul 17, 2007
Apparatus and method for loading a packaging station of an insulation batt packager
JOHNS MANVILLE4 citations63
US7041353B2May 9, 2006
Insulation batt and package
JOHNS MANVILLE6 citations61
US7066065B2Jun 27, 2006
Compression-cutting assembly and method
JOHNS MANVILLE2 citations60