MD

Martin Duffy

HU Hussmann: 8 patents #14 of 167Top 9%
TK Thermo King: 5 patents #78 of 483Top 20%
Overall (All Time): #341,071 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11577582 HVAC air distribution device to promote temperature stratification Robert Michael Lattin, Sesha Madireddi 2023-02-14
9758014 Low profile air conditioning unit for vehicles Steven Melbostad, Christopher J. Kroeker, Lawrence P. Hong 2017-09-12
9272600 Low profile air conditioning unit for vehicles Steven Melbostad, Christopher J. Kroeker, Lawrence P. Hong 2016-03-01
D657802 Refrigeration unit Thomas A. Flanagan, Scott Pearce, Bruce Kranz, Jason McVay, Jennifer Christianson +1 more 2012-04-17
D657803 Refrigeration unit Thomas A. Flanagan, Scott Pearce, Bruce Kranz, Jason McVay, Jennifer Christianson +1 more 2012-04-17
D652848 Refrigeration unit Thomas A. Flanagan, Scott Pearce, Bruce Kranz, Jason McVay, Jennifer Christianson +1 more 2012-01-24
7318321 Open-front, roll-in refrigerated display case Michael D. Grassmuck, John D. Withouse, Dennis L. Dickerson, Aaron Hernandez 2008-01-15
7237398 Refrigerated merchandiser with access for cleaning 2007-07-03
7181924 Assembly method for a refrigerated display case Derek R. Lea, Denise Slatton, Marian T. Boultes 2007-02-27
D521028 Refrigerated display case Derek R. Lea 2006-05-16
D521030 Canopy for a refrigerated display case Derek R. Lea 2006-05-16
6993925 Refrigerated merchandiser with access for cleaning 2006-02-07
D506886 Refrigeration case Paul D. Fogarty, Denise Slatton 2005-07-05
5517826 Refrigerated merchandiser with modular external frame structure 1996-05-21