William J. McDonald

MG Maurer Engineering Gmbh: 1 patents #1 of 4Top 25%

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

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

Overall (2002): #91,228 of 266,432Top 35%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6457538	Advanced coring apparatus and method	Gerard T. Pittard, J. Christopher Hetmaniak, Curtis E. Leitko, Jr.	2002-10-01