Matthew K. Haldeman

📍 Washougal, WA: #6 of 10 inventorsTop 60%

🗺 Washington: #1,076 of 3,602 inventorsTop 30%

Overall (2002): #78,850 of 266,432Top 30%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6357187	Door frame protector	—	2002-03-19