Henry Hefter

📍 Laureldale, PA: #4 of 9 inventorsTop 45%

🗺 Pennsylvania: #1,270 of 5,047 inventorsTop 30%

Overall (2004): #77,314 of 270,089Top 30%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6758145	Track cleaner for model railroads	—	2004-07-06