DW

Darrel Jay Walker

DL Delfield Company Llc,: 7 patents #1 of 29Top 4%
TI Telsco Industries: 1 patents #6 of 21Top 30%
📍 Richardson, TX: #362 of 2,156 inventorsTop 20%
🗺 Texas: #18,864 of 125,132 inventorsTop 20%
Overall (All Time): #648,179 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9056337 Automated method and device for cleaning of blended ice machine James W. Brown, Travis James Krchmar 2015-06-16
8863992 Method and system for a beverage dispensing assembly Harry Edward Wing, Kenneth Lundberg, Travis James Krchmar 2014-10-21
D626825 Fastener Amy R. Cashen 2010-11-09
7748228 Refrigeration system capable of multi-faceted operation William E. Smith, Harry Edward Wing 2010-07-06
7069732 Method and apparatus for controlling heat transfer for a fluid immersed vessel Wayne W. Smith 2006-07-04
6616011 Airflow method and system for controlling temperature of a liquid dispenser Nick Richard Derry, Nicholas Lee Reihl 2003-09-09
6467294 Apparatus and method for controlling temperature for a self-service food display Kenneth James Houtman, Scott McNeal 2002-10-22
6314340 Irrigation controller Brent Q. Mecham, Matt Piper, Michael O. Snoddy 2001-11-06