RT

Robert Thornberg

HF Harvest Fuel: 7 patents #1 of 1Top 100%
📍 Walhalla, ND: #1 of 2 inventorsTop 50%
🗺 North Dakota: #255 of 2,395 inventorsTop 15%
Overall (All Time): #757,915 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6777019 Method for preparing a livestock feed supplement block 2004-08-17
D440362 Livestock feed block base 2001-04-10
D428232 Livestock feed supplement block 2000-07-18
5466115 Feed barrel 1995-11-14
D352136 Feed barrel 1994-11-01
5332099 Feed barrel 1994-07-26
5260089 Feed supplement composition and method of manufacturing 1993-11-09