Inventor · disambiguated record
Timmy D. Guinn
Also filed as: GUINN TIMMY D · GUINN TIMMY DON
16 granted patents·2 pending applications·347 citations·filing 1998–2023
94Inventor score
Top patents by PatentIndex Score
18 records- 0195US6089787ATransformable two-person floating screed with automatic grade controlALLEN ENG CORP·Filed 1998·Granted Jul 18, 2000·102 cites·2 claims
- 0282US10100537B1Ventilated high capacity hydraulic riding trowelALLEN ENG CORPORATION·Filed 2018·Granted Oct 16, 2018·8 cites·1 claims
- 0381US11619010B2Roller tube concrete paver with retractable vibrator assemblyALLEN ENG CORPORATION·Filed 2020·Granted Apr 4, 2023·1 cites·11 claims
- 0473US6582153B1Edge guarded power riding trowelALLEN ENG CORP·Filed 2002·Granted Jun 24, 2003·20 cites·3 claims
- 0572US6106193AHydraulically driven, multiple rotor riding trowelALLEN ENG CORP·Filed 1998·Granted Aug 22, 2000·43 cites·7 claims
- 0672US6019545ASurface finishing machine with rotatable guardALLEN ENG CORP·Filed 1998·Granted Feb 1, 2000·43 cites·17 claims
- 0771US2024198477A1Electric Polisher for Concrete SurfacesALLEN ENG CORPORATION·Filed 2023·Application pending·0 cites
- 0870USD416564SRotatable guard for a finishing machineALLEN ENG CORP·Filed 1998·Granted Nov 16, 1999·15 cites·1 claims
- 0969US2024066656A1Dual Rotor Ride-on Surface PolisherALLEN ENG CORPORATION·Filed 2023·Application pending·0 cites
- 1068US7690864B2Hydraulic riding trowel with automatic load sensing systemALLEN ENG CORP·Filed 2008·Granted Apr 6, 2010·7 cites·12 claims
- 1168USD466909SRiding trowel having edge guards with safety coversALLEN ENG CORP·Filed 2002·Granted Dec 10, 2002·15 cites·1 claims
- 1264US11326359B2Concrete surface polishing trowel and conversion adaptorALLEN ENG CORPORATION·Filed 2020·Granted May 10, 2022·1 cites·20 claims
- 1363US6089786ADual rotor riding trowel with proportional electro-hydraulic steeringALLEN ENG CORP·Filed 1999·Granted Jul 18, 2000·32 cites·20 claims
- 1460US12378733B1Bridge deck paver with enhanced hydraulic shiftingALLEN ENG CORPORATION·Filed 2021·Granted Aug 5, 2025·0 cites·10 claims
- 1560US8360680B2Hydraulic riding trowels with automatic load sensingALLEN ENG CORP·Filed 2010·Granted Jan 29, 2013·4 cites·19 claims
- 1655USD474203SRiding trowel with rotatable ring edge guardALLEN ENG CORP·Filed 2002·Granted May 6, 2003·9 cites·1 claims
- 1755US5967696ARiding trowel with variable ratio transmissionALLEN ENG CORP·Filed 1998·Granted Oct 19, 1999·25 cites·2 claims
- 1851US6048130AHydraulically driven, multiple rotor riding trowelALLEN ENG CORP·Filed 1998·Granted Apr 11, 2000·22 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →