Inventor · disambiguated record
Timothy P. Coffield
Also filed as: COFFIELD TIMOTHY P · CROSSMAN PHILIP
51 granted patents·3 pending applications·4,175 citations·filing 1987–2015
99Inventor score
Top patents by PatentIndex Score
54 records- 0199US6966604B2Chair with a linkage assemblyMILLER HERMAN INC·Filed 2004·Granted Nov 22, 2005·171 cites·27 claims
- 0299US6733080B2Seating structure having a backrest with a flexible membrane and a moveable armrestMILLER HERMAN INC·Filed 2002·Granted May 11, 2004·192 cites·13 claims
- 0399US6722741B2Seating structure having a backrest with a bowed sectionMILLER HERMAN INC·Filed 2002·Granted Apr 20, 2004·195 cites·28 claims
- 0499US6702390B2Support assembly for a seating structureMILLER HERMAN INC·Filed 2002·Granted Mar 9, 2004·173 cites·34 claims
- 0599US6588842B2BackrestMILLER HERMAN INC·Filed 2001·Granted Jul 8, 2003·233 cites·39 claims
- 0699US6540950B1Carrier and attachment method for load bearing fabricDAHTI INC·Filed 2000·Granted Apr 1, 2003·159 cites·21 claims
- 0799US6386634B1Office chairMILLER HERMAN INC·Filed 1993·Granted May 14, 2002·268 cites·113 claims
- 0899US6125521AProcess for making an office chairMILLER HERMAN INC·Filed 1995·Granted Oct 3, 2000·209 cites·40 claims
- 0999US6059368AOffice chairMILLER HERMAN INC·Filed 1995·Granted May 9, 2000·323 cites·59 claims
- 1099US6035901AWoven fabric membrane for a seating surfaceMILLER HERMAN INC·Filed 1995·Granted Mar 14, 2000·325 cites·41 claims
- 1198US7594700B2Contoured seating structureMILLER HERMAN INC·Filed 2005·Granted Sep 29, 2009·130 cites·11 claims
- 1298US7096549B2Carrier and attachment method for load-bearing fabricDAHTI INC·Filed 2005·Granted Aug 29, 2006·72 cites·6 claims
- 1398US6966606B2Carrier and attachment method for load bearing fabricDAHTI INC·Filed 2003·Granted Nov 22, 2005·84 cites·7 claims
- 1498US6899398B2Carrier and attachment method for load-bearing fabricDAHTI INC·Filed 2003·Granted May 31, 2005·124 cites·13 claims
- 1598US5772282ATilt control mechanism for a chairMILLER HERMAN INC·Filed 1995·Granted Jun 30, 1998·190 cites·55 claims
- 1697US7441758B2Load bearing surfaceILLINOIS TOOL WORKS·Filed 2005·Granted Oct 28, 2008·81 cites·11 claims
- 1797US6726286B2Seating structure having a fabric with a weave patternMILLER HERMAN INC·Filed 2002·Granted Apr 27, 2004·163 cites·25 claims
- 1896US10226893B2Load bearing surfaceILLINOIS TOOL WORKS·Filed 2015·Granted Mar 12, 2019·9 cites·3 claims
- 1995US6955402B2Office chairMILLER HERMAN INC·Filed 2001·Granted Oct 18, 2005·144 cites·28 claims
- 2095US6688690B2Office chairJSJ SEATING COMPANY TEXAS L P·Filed 2001·Granted Feb 10, 2004·156 cites·15 claims
- 2195US6511562B1Bonding strip for load bearing fabricDAHTI INC·Filed 2000·Granted Jan 28, 2003·94 cites·17 claims
- 2294US7406733B2Elastomeric fabric load bearing surfaceILLINOIS TOOL WORKS·Filed 2005·Granted Aug 5, 2008·64 cites·16 claims
- 2394US4853811AMagnetic disk drive with low profile head-suspension systemIBM·Filed 1987·Granted Aug 1, 1989·88 cites·18 claims
- 2493US7647714B2Load bearing fabric attachment and associated methodDAHTI INC·Filed 2004·Granted Jan 19, 2010·65 cites·4 claims
- 2592US9156211B2Apparatus and method for manufacturing a load bearing fabric surfaceCOFFIELD TIMOTHY P·Filed 2010·Granted Oct 13, 2015·12 cites·12 claims
- 2692US8329281B2Load bearing fabric assembly and method of making a load bearing fabric assemblyCOFFIELD TIMOTHY P·Filed 2005·Granted Dec 11, 2012·23 cites·17 claims
- 2790US7740321B2Suspended pixelated seating structureMILLER HERMAN INC·Filed 2006·Granted Jun 22, 2010·40 cites·34 claims
- 2889US8465007B2Load bearing assembly with elastomeric edgeCOFFIELD TIMOTHY P·Filed 2006·Granted Jun 18, 2013·27 cites·16 claims
- 2989US7159293B2Load bearing fabric attachment and associated methodDAHTI INC·Filed 2004·Granted Jan 9, 2007·33 cites·13 claims
- 3089US6842959B2Load bearing fabric attachment and associated methodDAHTI INC·Filed 2001·Granted Jan 18, 2005·35 cites·13 claims
- 3188US8534648B2Load bearing surfaceCOFFIELD TIMOTHY P·Filed 2008·Granted Sep 17, 2013·21 cites·16 claims
- 3288US8186761B2Suspended pixelated seating structureBRILL RYAN S·Filed 2010·Granted May 29, 2012·19 cites·24 claims
- 3387US7618572B2Method and apparatus for manufacturing load bearing fabric support structuresILLINOIS TOOL WORKS·Filed 2006·Granted Nov 17, 2009·9 cites·15 claims
- 3485US8857033B2Oriented package combination for a molded elastomeric productCOFFIELD TIMOTHY P·Filed 2009·Granted Oct 14, 2014·17 cites·17 claims
- 3584US8128175B2Suspension seatingGROELSMA JOHN C·Filed 2009·Granted Mar 6, 2012·35 cites·19 claims
- 3684US7490395B2Method and apparatus for attaching accessories to load-bearing fabricILLINOIS TOOL WORKS·Filed 2006·Granted Feb 17, 2009·15 cites·5 claims
- 3783US9215933B2Load bearing surfaceCOFFIELD TIMOTHY P·Filed 2006·Granted Dec 22, 2015·7 cites·3 claims
- 3878US8691370B2Multi-layered support structureBRILL RYAN S·Filed 2009·Granted Apr 8, 2014·18 cites·15 claims
- 3978US7029071B2Office chairJSJ SEATING COMPANY TEXAS L P·Filed 2003·Granted Apr 18, 2006·38 cites·20 claims
- 4077US7021718B2Method and apparatus for attaching accessories to load-bearing fabricDAHTI INC·Filed 2002·Granted Apr 4, 2006·20 cites·10 claims
- 4176US10111535B2Edge structure for body support surfaceDAHTI INC·Filed 2015·Granted Oct 30, 2018·4 cites·12 claims
- 4271US9173496B2Load bearing surfaceCOFFIELD TIMOTHY P·Filed 2008·Granted Nov 3, 2015·7 cites·16 claims
- 4370US10342352B2Load bearing support surfaceCOFFIELD TIMOTHY P·Filed 2010·Granted Jul 9, 2019·1 cites·38 claims
- 4470US8185985B2Load bearing surfaceCOFFIELD TIMOTHY P·Filed 2008·Granted May 29, 2012·10 cites·13 claims
- 4567US10485690B2Personal equipment suspension system with active lumbar supportERNST JR CRAIG E·Filed 2012·Granted Nov 26, 2019·6 cites·9 claims
- 4666US9131776B2Molded load bearing surface and method of manufactureCOFFIELD TIMOTHY P·Filed 2010·Granted Sep 15, 2015·4 cites·19 claims
- 4766US6019428ASeat bolster adjustment assemblyCASCADE ENGINEERING·Filed 1998·Granted Feb 1, 2000·31 cites·6 claims
- 4865US5938284ASeat bolster adjustment assemblyCASCADE ENG INC·Filed 1997·Granted Aug 17, 1999·29 cites·17 claims
- 4958US9743723B2One-piece zipper pullerCHANG CHWAN HUEY LIM·Filed 2012·Granted Aug 29, 2017·2 cites·12 claims
- 5053US9629467B2Method for manufacturing a multi-layered support structureMILLER HERMAN INC·Filed 2014·Granted Apr 25, 2017·0 cites·20 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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