RW

Rickey E. Wark

📍 Pontiac, MI: #1 of 12 inventorsTop 9%
🗺 Michigan: #280 of 5,720 inventorsTop 5%
Overall (2005): #17,877 of 245,428Top 8%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6923203 Variable orifice valve for airstream containing particulate coal — 2005-08-02
6899041 Multi-spin mixer for particulate coal supply conduit — 2005-05-31
6840183 Diffuser insert for coal fired burners — 2005-01-11