Charles Ewing

📍 Houston, TX: #354 of 1,272 inventorsTop 30%

🗺 Texas: #2,440 of 8,590 inventorsTop 30%

Overall (2002): #243,247 of 266,432Top 95%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6423379	Method of making an artistic medium	—	2002-07-23