Inventor · disambiguated record
Daniel L. Karst
Also filed as: KARST DANIEL · KARST DANIEL L
36 granted patents·5 pending applications·1,464 citations·filing 1984–2019
98Inventor score
Top patents by PatentIndex Score
41 records- 0198US7455500B2Modular ventilating exhaust fan assembly and methodBROAN NU TONE LLC·Filed 2005·Granted Nov 25, 2008·64 cites·21 claims
- 0298US6979169B2Modular ventilating exhaust fan assembly and methodBROAN NU TONE LLC·Filed 2003·Granted Dec 27, 2005·124 cites·36 claims
- 0397USD618782SGrilleBROAN NU TONE LLC·Filed 2009·Granted Jun 29, 2010·78 cites·1 claims
- 0497US7175309B2Lighting and ventilating apparatus and methodBROAN NU TONE LLC·Filed 2003·Granted Feb 13, 2007·160 cites·43 claims
- 0596US7203416B2Ventilating and heating apparatus with heater shielded by tapered discharge ductBROAN NU TONE LLC·Filed 2003·Granted Apr 10, 2007·136 cites·53 claims
- 0695US6488579B2Ventilating exhaust fanBROAN NU TONE LLC·Filed 2001·Granted Dec 3, 2002·128 cites·25 claims
- 0794USD678995SGrilleHOSHINO KIYOSHI·Filed 2010·Granted Mar 26, 2013·68 cites·1 claims
- 0894US7654495B2Hanger assemblyBROAN NU TONE LLC·Filed 2006·Granted Feb 2, 2010·42 cites·15 claims
- 0994US7455432B2Lighting and ventilating apparatus and methodBROAN NU TONE LLC·Filed 2007·Granted Nov 25, 2008·45 cites·42 claims
- 1093USD535433SVentilating and lighting assemblyBROAN NU TONE LLC·Filed 2004·Granted Jan 16, 2007·70 cites·1 claims
- 1192US6261175B1Ventilating exhaust fanBROAN NU TONE LLC·Filed 1999·Granted Jul 17, 2001·98 cites·20 claims
- 1291US9303888B2Ventilation system and methodKARST DANIEL L·Filed 2012·Granted Apr 5, 2016·37 cites·18 claims
- 1391USD521145SVentilating and heating assemblyBROAN NU TONE LLC·Filed 2003·Granted May 16, 2006·53 cites·1 claims
- 1490US9689581B2Ventilation system and methodBROAN-NUTONE LLC·Filed 2014·Granted Jun 27, 2017·9 cites·20 claims
- 1589US6750760B2Door chime assembly and methodBROAN NUTONE·Filed 2001·Granted Jun 15, 2004·83 cites·45 claims
- 1688US8434916B2Lighting and ventilating apparatus and methodCRAW GARY J·Filed 2008·Granted May 7, 2013·30 cites·30 claims
- 1787US9797404B2Speaker fan system and methodBROAN-NUTONE LLC·Filed 2014·Granted Oct 24, 2017·5 cites·23 claims
- 1885US10323853B2Ventilation system and methodBROAN NU TONE LLC·Filed 2013·Granted Jun 18, 2019·9 cites·40 claims
- 1984US10054127B2Speaker fan system and methodBROAN NU TONE LLC·Filed 2017·Granted Aug 21, 2018·2 cites·27 claims
- 2084US9022622B2Lighting and ventilating apparatus and methodBROAN NU TONE LLC·Filed 2013·Granted May 5, 2015·6 cites·18 claims
- 2180US6802770B2Ventilating exhaust fanBROAN NU TONE LLC·Filed 2002·Granted Oct 12, 2004·30 cites·20 claims
- 2278USD732156SExhaust fan mufflerBROAN NU TONE LLC·Filed 2014·Granted Jun 16, 2015·21 cites·1 claims
- 2376US9945580B2Ventilation systemPENLESKY ROBERT G·Filed 2012·Granted Apr 17, 2018·4 cites·17 claims
- 2471US10907843B2Ventilating system and methodPENLESKY ROBERT G·Filed 2011·Granted Feb 2, 2021·3 cites·17 claims
- 2571US10760579B2Speaker fan system and methodBROAN NU TONE LLC·Filed 2017·Granted Sep 1, 2020·1 cites·19 claims
- 2669USD669571SScroll housingPENLESKY ROBERT G·Filed 2012·Granted Oct 23, 2012·15 cites·1 claims
- 2769US6168378B1Air deflectors to accommodate multiple size ventilator outletsBROAN NU TONE LLC·Filed 1999·Granted Jan 2, 2001·32 cites·11 claims
- 2869US4541409ABackshelf compensating exhaust hood apparatusMAYSTEEL CORP·Filed 1984·Granted Sep 17, 1985·27 cites·9 claims
- 2968US6203423B1Damper flap and duct connector assemblyBROAN MFG COMPANY INC·Filed 1999·Granted Mar 20, 2001·37 cites·10 claims
- 3063USD669570SDuct connectorPENLESKY ROBERT G·Filed 2012·Granted Oct 23, 2012·12 cites·1 claims
- 3161US2019101125A1Ventilation system and methodBROAN NU TONE LLC·Filed 2018·Application pending·0 cites
- 3258USD439649SRange hoodBROAN NU TONE LLC·Filed 2000·Granted Mar 27, 2001·12 cites·1 claims
- 3356US9935438B2Door chime assemblyBROAN NU TONE LLC·Filed 2017·Granted Apr 3, 2018·0 cites·11 claims
- 3455USD764651SScroll gridBROAN-NUTONE LLC·Filed 2013·Granted Aug 23, 2016·8 cites·1 claims
- 3554US10113550B2Ventilation system and methodZAKULA MIRKO·Filed 2012·Granted Oct 30, 2018·0 cites·13 claims
- 3653USD754838SKnock-out panelPENLESKY ROBERT G·Filed 2012·Granted Apr 26, 2016·8 cites·1 claims
- 3752USD742498SCrescent baffleBROAN NU TONE LLC·Filed 2013·Granted Nov 3, 2015·7 cites·1 claims
- 3849US2019360501A1Ventilation fan with a flange mounting systemBROAN NU TONE LLC·Filed 2019·Application pending·0 cites
- 3949US2016049233A1Door chime assemblyBROAN NU TONE LLC·Filed 2015·Application pending·0 cites
- 4038US2015219118A1Ventilation system and methodZAKULA MIRKO·Filed 2015·Application pending·0 cites
- 4135US2010089000A1Hanger assemblyADRIAN JOHN R·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Daniel L. Karst files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →