Dave Krebiehl

MH Mike'S Train House: 1 patents #6 of 11Top 55%

📍 Three Rivers, MI: #387 of 578 inventorsTop 70%

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #3,531,477 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6662917	2 rail to 3 rail conversion apparatus for use in model trains	Mike Wolf	2003-12-16