Inventor
SISKOS WILLIAM R
US13 patents
⚠️ This page may combine multiple inventors who share the name “SISKOS WILLIAM R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG INDUSTRIES INC
6 patentsUS5177916AJan 12, 1993
Spacer and spacer frame for an insulating glazing unit and method of making same
PPG INDUSTRIES INC108 citations96
US5124185AJun 23, 1992
Vacuum insulating unit
PPG INDUSTRIES INC195 citations96
US4891054AJan 2, 1990
Method for cutting hot glass
PPG INDUSTRIES INC65 citations93
US5501013AMar 26, 1996
Spacer and spacer frame for an insulating glazing unit and method of making same
PPG INDUSTRIES INC31 citations91
US5351451AOct 4, 1994
Spacer and spacer frame for an insulating glazing unit
PPG INDUSTRIES INC27 citations91
US5255481AOct 26, 1993
Spacer and spacer frame for an insulating glazing unit and method of making same
PPG INDUSTRIES INC41 citations91
PPG IND OHIO INC
6 patentsUS7827761B2Nov 9, 2010
Plastic spacer stock, plastic spacer frame and multi-sheet unit, and method of making same
PPG IND OHIO INC26 citations92
US6470561B1Oct 29, 2002
Spacer and spacer frame for an insulating glazing unit and method of making same
PPG IND OHIO INC26 citations91
US7950194B2May 31, 2011
Plastic spacer stock, plastic spacer frame and multi-sheet unit, and method of making same
PPG IND OHIO INC11 citations83
US7739851B2Jun 22, 2010
Plastic spacer stock, plastic spacer frame and multi-sheet unit, and method of making same
PPG IND OHIO INC17 citations83
US7437892B2Oct 21, 2008
Apparatus having vacuum applying facilities and method of using vacuum to bend and/or shape one or more sheets
PPG IND OHIO INC7 citations62
US6862851B2Mar 8, 2005
Mounting assembly for vehicle panels
PPG IND OHIO INC5 citations54