Jack Maschhoff

📍 Royal Oak, MI: #565 of 1,428 inventorsTop 40%

🗺 Michigan: #35,034 of 86,293 inventorsTop 45%

Overall (All Time): #2,347,022 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4574550	Building wall and insulation assembly	—	1986-03-11
4433520	Building wall construction	—	1984-02-28