William H. Mellon

📍 Portland, TX: #9 of 31 inventorsTop 30%

🗺 Texas: #52,441 of 125,132 inventorsTop 45%

Overall (All Time): #2,248,133 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5890252	Flexible jack cleaning tool with shaft diameter reduction	—	1999-04-06
5761758	Flexible jack cleaning tool	—	1998-06-09