Inventor · disambiguated record
Michael R. Lutz
Also filed as: LUTZ MICHAEL · LUTZ MICHAEL R
3 granted patents·5 pending applications·17 citations·filing 1999–2020
67Inventor score
Files withAIR DISTRIBUTION TECH IP LLC2CARDINAL IP HOLDING LLC1DURR ENVIROMENTAL INC1DURR ENVIRONMENTAL INC1HART & COOLEY INC1
Top patents by PatentIndex Score
8 records- 0158US6361253B1Method of forming a fire break in a ductDURR ENVIRONMENTAL INC·Filed 2000·Granted Mar 26, 2002·4 cites·8 claims
- 0253US8317235B2Flange cleat and methodKIPKER ERIC·Filed 2011·Granted Nov 27, 2012·3 cites·3 claims
- 0348US2019063644A1Lock band and method of manufacturingAIR DISTRIBUTION TECH IP LLC·Filed 2018·Application pending·0 cites
- 0446US6293735B1Apparatus for cleaning a ductDURR ENVIROMENTAL INC·Filed 1999·Granted Sep 25, 2001·10 cites·11 claims
- 0544US2015115605A1Lock band and method of manufacturingHART & COOLEY INC·Filed 2013·Application pending·0 cites
- 0636US2010201116A1Flexible duct sealKIPKER ERIC E·Filed 2009·Application pending·0 cites
- 0733US2022034060A1Cross compatible anchor plate adapter for chimneysCARDINAL IP HOLDING LLC·Filed 2020·Application pending·0 cites
- 0829US2019309521A1Curb for use with roof flashingAIR DISTRIBUTION TECH IP LLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →