Inventor · disambiguated record
Michael Douglass Howell
Also filed as: HOWELL MICHAEL D · HOWELL MICHAEL DOUGLASS
4 granted patents·135 citations·filing 1995–2015
78Inventor score
Top patents by PatentIndex Score
4 records- 0193US5601206ATruck boxRUBBERMAID SPEC PROD·Filed 1995·Granted Feb 11, 1997·101 cites·34 claims
- 0290US9084046B2Flip out dog leg mountable ceiling speaker enclosureMITEK CORP INC·Filed 2014·Granted Jul 14, 2015·23 cites·20 claims
- 0381US9729952B2Flip out dog leg mountable ceiling speaker enclosureMITEK CORP INC·Filed 2015·Granted Aug 8, 2017·5 cites·20 claims
- 0451US6837169B2End door structure for an aluminum vehicle carrier railcarJAC PATENT COMPANY·Filed 2003·Granted Jan 4, 2005·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →