Inventor · disambiguated record
Tandrea Sperfslage
Also filed as: SPERFSLAGE TANDREA · SPERFSLAGE TANDREA L · SPERFSLAGE TANDREA LEA
10 granted patents·3 pending applications·128 citations·filing 2007–2025
90Inventor score
Top patents by PatentIndex Score
13 records- 0189US7739870B2Hydrostatic transmissionBRIGGS & STRATTON CORP·Filed 2007·Granted Jun 22, 2010·19 cites·65 claims
- 0279USD731375SVehicle mirrorROBERTS THOMAS L·Filed 2008·Granted Jun 9, 2015·21 cites·1 claims
- 0378USD731374SVehicle mirrorROBERTS THOMAS L·Filed 2008·Granted Jun 9, 2015·20 cites·1 claims
- 0473USD624562SWalk behind mower engine shroudBRIGGS & STRATTON CORP·Filed 2010·Granted Sep 28, 2010·21 cites·1 claims
- 0567USD731377SVehicle mirrorROBERTS THOMAS L·Filed 2014·Granted Jun 9, 2015·12 cites·1 claims
- 0667USD731378SVehicle mirrorROBERTS THOMAS L·Filed 2014·Granted Jun 9, 2015·12 cites·1 claims
- 0764US12504172B1Multi-configuration fire pit grateLAMPLIGHT FARMS INC·Filed 2023·Granted Dec 23, 2025·0 cites·19 claims
- 0863US2024027072A1Fire table modular patio heaterLAMPLIGHT FARMS INC·Filed 2023·Application pending·0 cites
- 0961US2025283606A1Multi-Pane Portable Glass Surround for Propane Fire PitLAMPLIGHT FARMS INC·Filed 2025·Application pending·0 cites
- 1058USD628598SWalk behind mowerBRIGGS & STRATTON CORP·Filed 2010·Granted Dec 7, 2010·11 cites·1 claims
- 1147USD748024SVehicle mirrorROBERTS THOMAS L·Filed 2014·Granted Jan 26, 2016·5 cites·1 claims
- 1245USD685395SHandle mountSPERFSLAGE TANDREA·Filed 2011·Granted Jul 2, 2013·7 cites·1 claims
- 1338US2012251241A1Hand operated vibratory machine with vibration dampening handle mountSPERFSLAGE TANDREA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →