Inventor · disambiguated record
Jay Engstrom
Also filed as: ENGSTROM JAY · ENGSTROM JAY C · ENGSTROM JAY CARL
19 granted patents·3 pending applications·389 citations·filing 1991–2019
96Inventor score
Top patents by PatentIndex Score
22 records- 0196US9383159B2De-cocking mechanism for a bowRAVIN CROSSBOWS LLC·Filed 2013·Granted Jul 5, 2016·65 cites·19 claims
- 0294US9255753B2Energy storage device for a bowRAVIN CROSSBOWS LLC·Filed 2013·Granted Feb 9, 2016·46 cites·20 claims
- 0391US10260835B2Cocking mechanism for a crossbowRAVIN CROSSBOWS LLC·Filed 2016·Granted Apr 16, 2019·16 cites·16 claims
- 0490US8079380B2Portable ice houseENGSTROM JAY·Filed 2009·Granted Dec 20, 2011·43 cites·14 claims
- 0587US8689454B2Multi-axis bow sightPULKRABEK LARRY·Filed 2012·Granted Apr 8, 2014·26 cites·19 claims
- 0683US7921570B1Eye alignment assembly for targeting systemsFIELD LOGIC INC·Filed 2010·Granted Apr 12, 2011·28 cites·30 claims
- 0782US8851057B2Bow pressPULKRABEK LARRY·Filed 2012·Granted Oct 7, 2014·9 cites·22 claims
- 0880US8839525B2Pin array adjustment system for multi-axis bow sightPULKRABEK LARRY·Filed 2012·Granted Sep 23, 2014·21 cites·21 claims
- 0979US6622823B2Tree climbing apparatusARDISAM INC·Filed 2002·Granted Sep 23, 2003·26 cites·18 claims
- 1077US8739419B1Bow sight with improved laser rangefinderPULKRABEK LARRY ROBERT·Filed 2011·Granted Jun 3, 2014·19 cites·27 claims
- 1177US8186068B2Bow sight and eye alignment assembly with phosphorescent fiberPULKRABEK LARRY·Filed 2010·Granted May 29, 2012·17 cites·22 claims
- 1277US7814668B1Eye alignment assemblyFIELD LOGIC INC·Filed 2010·Granted Oct 19, 2010·10 cites·23 claims
- 1373US8661696B2Eye alignment assemblyPULKRABEK LARRY·Filed 2012·Granted Mar 4, 2014·6 cites·22 claims
- 1471US8511354B2Log splitterSCHAMBERGER RANDY·Filed 2008·Granted Aug 20, 2013·8 cites·16 claims
- 1570US10463135B2Equipment carrier with a tensioned tether that retains equipment in an equipment holderFERADYNE OUTDOORS LLC·Filed 2015·Granted Nov 5, 2019·2 cites·14 claims
- 1667US8079153B2Bow sight and eye alignment assembly with tapered framePULKRABEK LARRY·Filed 2010·Granted Dec 20, 2011·9 cites·17 claims
- 1763US5105910APortable tree stand assembly for huntersENGSTROM JAY C·Filed 1991·Granted Apr 21, 1992·31 cites·10 claims
- 1862US9587912B2Eye alignment assemblyFL ARCHERY HOLDINGS LLC·Filed 2014·Granted Mar 7, 2017·2 cites·22 claims
- 1962US8973277B2Multi-axis bow sightFIELD LOGIC INC·Filed 2013·Granted Mar 10, 2015·5 cites·15 claims
- 2060US2008128204A1Hunting standARDISAM INC·Filed 2007·Application pending·0 cites
- 2157US2020022484A1Equipment Carrier with Tensioned Tether for Retaining Equipment in an Equipment HolderFERADYNE OUTDOORS LLC·Filed 2019·Application pending·0 cites
- 2247US2004055822A1Tree climbing apparatusFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →