Inventor · disambiguated record
Jason Alan Crowell
Also filed as: CROWELL JASON · CROWELL JASON A · CROWELL JASON ALAN
44 granted patents·12 pending applications·281 citations·filing 2004–2025
98Inventor score
Files withLEAFFILTER NORTH LLC38FISKARS BRANDS INC5COSCO MAN INC3CROWELL JASON2HYGENIC INTANGIBLE PROPERTY HOLDING CO2
Top patents by PatentIndex Score
56 records- 0197US12215501B2Gutter guard systemLEAFFILTER NORTH LLC·Filed 2022·Granted Feb 4, 2025·9 cites·20 claims
- 0291USD1073877SFront receiver for a gutter guard systemLEAFFILTER NORTH LLC·Filed 2022·Granted May 6, 2025·14 cites·1 claims
- 0390US12098551B2Modular assemblies for gutter guard systems with customizable main bodiesLEAFFILTER NORTH LLC·Filed 2022·Granted Sep 24, 2024·2 cites·27 claims
- 0489USD1073880SGutter guardLEAFFILTER NORTH LLC·Filed 2022·Granted May 6, 2025·11 cites·1 claims
- 0589USD576011SHandle for a hand toolFISKARS BRANDS INC·Filed 2007·Granted Sep 2, 2008·41 cites·1 claims
- 0688US12134897B2Rear receivers for use with systems and methods for modular platforms for gutter guard systems with interchangeable componentsLEAFFILTER NORTH LLC·Filed 2022·Granted Nov 5, 2024·2 cites·13 claims
- 0787US9486387B2Myofascial roller wrapHYGENIC INTANGIBLE PROPERTY HOLDING CO·Filed 2014·Granted Nov 8, 2016·11 cites·12 claims
- 0886USD1070030SGutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted Apr 8, 2025·9 cites·1 claims
- 0986US8944976B2Exercise deviceHYGENIC CORP·Filed 2013·Granted Feb 3, 2015·40 cites·11 claims
- 1086US8821352B2Myofascial roller wrapCROWELL JASON·Filed 2011·Granted Sep 2, 2014·13 cites·11 claims
- 1184USD1040302SRear receiver for gutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted Aug 27, 2024·8 cites·1 claims
- 1284USD1040303SRear receiver for gutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted Aug 27, 2024·8 cites·1 claims
- 1382US12158003B2Systems and methods for modular platform for gutter guard systems with interchangeable componentsLEAFFILTER NORTH LLC·Filed 2022·Granted Dec 3, 2024·1 cites·51 claims
- 1482US12134898B2Rear receivers for use with systems and methods for modular platforms for gutter guard systems with interchangeable componentsLEAFFILTER NORTH LLC·Filed 2022·Granted Nov 5, 2024·1 cites·22 claims
- 1581USD1073879SRear receiver for a gutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted May 6, 2025·7 cites·1 claims
- 1681US9039640B2Portable roller massagerCROWELL JASON·Filed 2011·Granted May 26, 2015·10 cites·18 claims
- 1781US2025290321A1Screens for use with gutter guard systemsLEAFFILTER NORTH LLC·Filed 2025·Application pending·0 cites
- 1879USD1091778SGutter guardLEAFFILTER NORTH LLC·Filed 2022·Granted Sep 2, 2025·6 cites·1 claims
- 1979USD1039719SRear receiver for gutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted Aug 20, 2024·6 cites·1 claims
- 2076USD1107191SScreen corner assembly for a gutter guard systemLEAFFILTER NORTH LLC·Filed 2025·Granted Dec 23, 2025·0 cites·1 claims
- 2176USD1106401SScreen corner assembly for a gutter guard systemLEAFFILTER NORTH LLC·Filed 2025·Granted Dec 16, 2025·0 cites·1 claims
- 2274US11987984B2Rear receivers for use with systems and methods for modular platforms for gutter guard systems with interchangeable componentsLEAFFILTER NORTH LLC·Filed 2022·Granted May 21, 2024·0 cites·25 claims
- 2374US9022908B2Exercise deviceHYGENIC INTANGIBLE PROPERTY HOLDING COMPANY LLC·Filed 2013·Granted May 5, 2015·15 cites·32 claims
- 2473USD1091779SGutter guardLEAFFILTER NORTH LLC·Filed 2022·Granted Sep 2, 2025·4 cites·1 claims
- 2573USD1064200SGutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted Feb 25, 2025·4 cites·1 claims
- 2673USD1064201SGutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted Feb 25, 2025·4 cites·1 claims
- 2772USD1107195SScreen corner assembly for a gutter guard systemLEAFFILTER NORTH LLC·Filed 2025·Granted Dec 23, 2025·0 cites·1 claims
- 2870US7306284B2Adjustor for juvenile vehicle seatCOSCO MAN INC·Filed 2004·Granted Dec 11, 2007·27 cites·43 claims
- 2968USD1069053SGutter guardLEAFFILTER NORTH LLC·Filed 2022·Granted Apr 1, 2025·3 cites·1 claims
- 3067USD1039718SFront receiver for gutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted Aug 20, 2024·3 cites·1 claims
- 3163US2024417218A1Stair lift systems and methods for assembling, installing, and using such systemsLeaf Home Safety Solutions·Filed 2024·Application pending·0 cites
- 3262USD576468SHandle for a hand toolFISKARS BRANDS INC·Filed 2007·Granted Sep 9, 2008·12 cites·1 claims
- 3361US12398565B2Screens for use with gutter guard systemsLEAFFILTER NORTH LLC·Filed 2022·Granted Aug 26, 2025·0 cites·26 claims
- 3461USD1073454SClip for gutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted May 6, 2025·2 cites·1 claims
- 3561USD1039717SFront receiver for gutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted Aug 20, 2024·2 cites·1 claims
- 3658USD1107188SScreen corner assembly for a gutter guard systemLEAFFILTER NORTH LLC·Filed 2022·Granted Dec 23, 2025·1 cites·1 claims
- 3757US2008295341A1Hand operated cutting toolFISKARS BRANDS INC·Filed 2007·Application pending·0 cites
- 3857US2023235562A1Roller assembly for forming water management features in screens for use with gutter guard systemsLEAFFILTER NORTH LLC·Filed 2022·Application pending·0 cites
- 3957US2024232131A1Systems, devices and methods for data processing and presentationODINS EYE TECH INC·Filed 2023·Application pending·0 cites
- 4055US2008295339A1Hand-operated multi-function cutting toolFISKARS BRANDS INC·Filed 2007·Application pending·0 cites
- 4153US12291872B2Components for use in installing and repairing gutter guard systemsLEAFFILTER NORTH LLC·Filed 2022·Granted May 6, 2025·0 cites·12 claims
- 4252US12320120B2Modular assemblies for gutter guard systems with customizable main bodies and screensLEAFFILTER NORTH LLC·Filed 2022·Granted Jun 3, 2025·0 cites·22 claims
- 4352US2023203818A1Rear receiver for use with gutter guard systemsLEAFFILTER NORTH LLC·Filed 2023·Application pending·0 cites
- 4451US2024229468A9Hanger and strap assembly for rain guttersLEAFFILTER NORTH LLC·Filed 2022·Application pending·0 cites
- 4550USD1056256SFront receiver for gutter guard assemblyLEAFFILTER NORTH LLC·Filed 2022·Granted Dec 31, 2024·1 cites·1 claims
- 4647US2013090582A1Roller MassagerBERTRAM APRIL·Filed 2011·Application pending·0 cites
- 4745USD1107187SScreen corner assembly for a gutter guard systemLEAFFILTER NORTH LLC·Filed 2022·Granted Dec 23, 2025·0 cites·1 claims
- 4844US7178872B2Quick-mount child-restraint systemCOSCO MAN INC·Filed 2004·Granted Feb 20, 2007·4 cites·27 claims
- 4941US7434878B2Juvenile vehicle seat with movable shieldCOSCO MAN INC·Filed 2005·Granted Oct 14, 2008·0 cites·30 claims
- 5039US2008315601A1Post hole diggerFISKARS BRANDS INC·Filed 2007·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →