Inventor · disambiguated record
John T. Lackner
Also filed as: LACKNER JOHN · LACKNER JOHN T
2 granted patents·1 pending application·53 citations·filing 2005–2014
64Inventor score
Technology areasA47L
Top patents by PatentIndex Score
3 records- 0191US7409745B2Cleaning pad for vacuum cleanerSCOTT & FETZER CO·Filed 2005·Granted Aug 12, 2008·42 cites·3 claims
- 0278US9713411B2Surface-treatment apparatus and head unitThe Kirby Company / Scott Fetzer Company·Filed 2014·Granted Jul 25, 2017·11 cites·18 claims
- 0338US2015238061A1Rotary head, method and system for use with hard and soft surfacesSCOTT & FETZER CO·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →