Inventor · disambiguated record
David B. Nitschke
Also filed as: NITSCHKE DAVID B
34 granted patents·4 pending applications·469 citations·filing 1982–2020
97Inventor score
Top patents by PatentIndex Score
38 records- 0197US4661141AGlass sheet press bending systemGLASSTECH INC·Filed 1986·Granted Apr 28, 1987·79 cites·21 claims
- 0296US10246364B2Method for three stage forming a hot glass sheet with transverse curvatureGLASSTECH INC·Filed 2016·Granted Apr 2, 2019·11 cites·5 claims
- 0394US6718798B2Method for forming heated glass sheetsGLASSTECH INC·Filed 2003·Granted Apr 13, 2004·29 cites·7 claims
- 0493US8074473B2Method for quenching formed glass sheetsNITSCHKE DAVID B·Filed 2006·Granted Dec 13, 2011·25 cites·30 claims
- 0592US11987517B2Glass sheet quench arrangementGLASSTECH INC·Filed 2020·Granted May 21, 2024·2 cites·32 claims
- 0692US9452948B2Three stage forming station and method for forming a hot glass sheet with transverse curvatureGLASSTECH INC·Filed 2014·Granted Sep 27, 2016·10 cites·10 claims
- 0788US9758421B2Glass sheet processing system having cooling of conveyor roller endsGLASSTECH INC·Filed 2015·Granted Sep 12, 2017·3 cites·11 claims
- 0887US8881551B2Method for positioning glass sheets for formingNITSCHKE DAVID B·Filed 2011·Granted Nov 11, 2014·6 cites·11 claims
- 0987US5900034ASupport and actuating mechanism for mold support assembly used for heated glass sheet formingGLASSTECH INC·Filed 1997·Granted May 4, 1999·41 cites·12 claims
- 1085US10377657B2Station and system for press forming glass sheetsGLASSTECH INC·Filed 2016·Granted Aug 13, 2019·2 cites·7 claims
- 1184US11111169B2Mold shuttle positioning system for a glass sheet forming systemGLASSTECH INC·Filed 2016·Granted Sep 7, 2021·2 cites·31 claims
- 1284US8132428B2Glass sheet forming methodVILD MICHAEL J·Filed 2008·Granted Mar 13, 2012·8 cites·7 claims
- 1384US4877437AVacuum platen for sharp bendsGLASSTECH INT L P·Filed 1988·Granted Oct 31, 1989·31 cites·8 claims
- 1483US4386952AGlass sheet bending system utilizing gas jetsNITSCHKE DAVID B·Filed 1982·Granted Jun 7, 1983·29 cites·15 claims
- 1582US10683227B2Glass sheet mold apparatus and methodGLASSTECH INC·Filed 2016·Granted Jun 16, 2020·2 cites·26 claims
- 1682US10214440B2Method for forming a hot glass sheet with transverse curvatureGLASSTECH INC·Filed 2016·Granted Feb 26, 2019·1 cites·11 claims
- 1782US7958750B2Glass sheet forming systemGLASSTECH INC·Filed 2005·Granted Jun 14, 2011·4 cites·14 claims
- 1882US6729160B1Apparatus and method for forming heated glass sheetsGLASSTECH INC·Filed 1997·Granted May 4, 2004·27 cites·13 claims
- 1982US6032491AApparatus for mold changing in heated glass sheet forming stationGLASSTECH INC·Filed 1997·Granted Mar 7, 2000·29 cites·13 claims
- 2082US5917107AQuench loader for installing glass sheet quench module setGLASSTECH INC·Filed 1997·Granted Jun 29, 1999·28 cites·17 claims
- 2181US9079791B2System and method for positioning a hot glass sheetGLASSTECH INC·Filed 2013·Granted Jul 14, 2015·3 cites·18 claims
- 2280US5925162AMold support assembly for heated glass sheet moldGLASSTECH INC·Filed 1997·Granted Jul 20, 1999·28 cites·14 claims
- 2379US9296637B2Method for press forming glass sheetsNITSCHKE DAVID B·Filed 2010·Granted Mar 29, 2016·3 cites·9 claims
- 2478US6418754B1Apparatus and method for mold changing in heated glass sheet forming stationGLASSTECH INC·Filed 1999·Granted Jul 16, 2002·23 cites·4 claims
- 2577US10011514B2Apparatus for positioning glass sheets for formingGLASSTECH INC·Filed 2014·Granted Jul 3, 2018·2 cites·7 claims
- 2674US10913678B2Vacuum mold shuttle system for a glass sheet forming systemGLASSTECH INC·Filed 2016·Granted Feb 9, 2021·1 cites·20 claims
- 2772US6079094AMethod for installing glass sheet quench module setGLASSTECH INC·Filed 1999·Granted Jun 27, 2000·18 cites·7 claims
- 2860US11542189B2Articulated mold arrangement for a glass processing systemGLASSTECH INC·Filed 2020·Granted Jan 3, 2023·0 cites·26 claims
- 2960US2015218030A1Forming station and method for forming a hot glass sheet with transverse curvatureGLASSTECH INC·Filed 2014·Application pending·0 cites
- 3054US4886540ABlow back control device for a glass sheet tempering systemGLASSTECH INT L P·Filed 1988·Granted Dec 12, 1989·11 cites·13 claims
- 3152US2012042695A1Apparatus for quenching formed glass sheetsNITSCHKE DAVID B·Filed 2011·Application pending·0 cites
- 3246US10894736B2Glass sheet positioning apparatus and methodGLASSTECH INC·Filed 2016·Granted Jan 19, 2021·0 cites·28 claims
- 3345US10065879B2Glass sheet processing system having cooling of conveyor roller endsGLASSTECH INC·Filed 2017·Granted Sep 4, 2018·0 cites·5 claims
- 3441US2011247367A1Press bending station and method for bending heated glass sheetsGLASSTECH INC·Filed 2010·Application pending·0 cites
- 3540US2013186138A1Apparatus and method for forming glass sheetsLEWANDOWSKI TROY R·Filed 2012·Application pending·0 cites
- 3637US5951733AMold apparatus and method for vacuum forming glass sheetsGLASSTECH INC·Filed 1998·Granted Sep 14, 1999·6 cites·10 claims
- 3735US5086907AGlass sheet transferring deviceGLASSTECH INC·Filed 1990·Granted Feb 11, 1992·5 cites·17 claims
- 3829US9745147B2Glass sheet forming systemGLASSTECH INC·Filed 2015·Granted Aug 29, 2017·0 cites·9 claims
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