DR

Donald R. Rogers

📍 South Houston, TX: #3 of 14 inventorsTop 25%
🗺 Texas: #33,546 of 125,132 inventorsTop 30%
Overall (All Time): #1,243,079 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D614894 Chair John James Queally 2010-05-04
D614895 Chair John James Queally 2010-05-04
6454496 System for loading and unloading polystyrene pellets into and from a trailer Suzanne M. Mills, William J. Grenier, Nelson Wilber 2002-09-24
4423753 Flange protector John S. Smith 1984-01-03