Earl E. Allen, Sr.

📍 Houston, TX: #357 of 1,302 inventorsTop 30%

🗺 Texas: #2,449 of 8,709 inventorsTop 30%

Overall (2003): #233,079 of 273,478Top 90%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6616455	Instructional method	—	2003-09-09