Heritage-Crystal Clean, L.L.C

City:

Elgin, Illinois

Country:

United States

Published Applications:

Last publication date:

2012-10-30

Patent Grants:

Last grant date:

2011-08-09

Top Inventors for applications by Heritage-Crystal Clean, L.L.C

These are the the leading inventors for applications assigned to Heritage-Crystal Clean, L.L.C:

Thomas G. Hillstrom 1 Crystal Lake, IL United States
Douglas A. Larson 1 River Forest, IL United States
Ryan J. Bluestone 1 Lake Havasu City, AZ United States
Doug Larson 1 River Forest, IL United States

Ronald H. Bluestone 1 Lake Havasu City, AZ United States
Ashok S. Lele 1 Elgin, IL United States
Douglas Alan Larson 1 River Forest, IL United States
Scott D. Lisberg 1 Elburn, IL United States

Recent patent applications by Heritage-Crystal Clean, L.L.C

Heritage-Crystal Clean, L.L.C based in Elgin, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2012-10-30 ✅ Patent 7,992,580 granted on 2011-08-09

US12322233

Combination parts washer and sink washer

#2 | 2010-12-09 ✅ Patent 8,763,619 granted on 2014-07-01

US20100307544A1

Performing operations; transporting

Combination agitating parts washer and sink washer

#3 | 2005-12-22 ✅ Patent 7,300,575 granted on 2007-11-27

US20050279717A1

Chemistry; metallurgy

Portable filter system

#4 | 2005-04-21 ✅ Patent 7,364,663 granted on 2008-04-29

US20050082238A1

Performing operations; transporting

Filter system

AssigneeID:

300099 ⎘