Assignee
VARIFORM INC
US·13 granted patents·358 citations·filing 1988–2005
Top patents by PatentIndex Score
13 records- 0188USD404504SPerimeter skirting for elevated structuresVARIFORM INC·Filed 1997·Granted Jan 19, 1999·43 cites·1 claims
- 0286US5053176AMethod and apparatus for creating controlled color patterns in formed vinyl sheet articleVARIFORM INC·Filed 1989·Granted Oct 1, 1991·69 cites·20 claims
- 0383US6523391B1Vertical height impact testing apparatusVARIFORM INC·Filed 2001·Granted Feb 25, 2003·58 cites·5 claims
- 0481US5232751AVinyl sheet article presenting striated color patterns and method of making the sameVARIFORM INC·Filed 1991·Granted Aug 3, 1993·54 cites·5 claims
- 0570USD402063SPerimeter skirting for elevated structuresVARIFORM INC·Filed 1997·Granted Dec 1, 1998·18 cites·1 claims
- 0662US6341464B1Siding panel with interlockVARIFORM INC·Filed 2000·Granted Jan 29, 2002·11 cites·20 claims
- 0761US7424795B2Method for extruding and product of the methodVARIFORM INC·Filed 2003·Granted Sep 16, 2008·7 cites·10 claims
- 0859US6341463B1Siding panelVARIFORM INC·Filed 1999·Granted Jan 29, 2002·34 cites·11 claims
- 0958US6604897B2Vinyl siding transport rack and method of constructionVARIFORM INC·Filed 2001·Granted Aug 12, 2003·6 cites·12 claims
- 1055US6065260ASiding panel with interlockVARIFORM INC·Filed 1998·Granted May 23, 2000·24 cites·6 claims
- 1151US4843793AMobile home skirting systemVARIFORM INC·Filed 1988·Granted Jul 4, 1989·29 cites·4 claims
- 1247US7608210B2Method for adjusting component featuresVARIFORM INC·Filed 2005·Granted Oct 27, 2009·0 cites·16 claims
- 1337USD382351SSiding interlock panelVARIFORM INC·Filed 1996·Granted Aug 12, 1997·5 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →