Lance A Heitz

📍 Presque Isle, MI: #1 of 2 inventorsTop 50%

🗺 Michigan: #27,158 of 86,293 inventorsTop 35%

Overall (All Time): #1,351,574 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11958565	Crank assembly for a bicycle	—	2024-04-16
11878766	Crank assembly for a bicycle	—	2024-01-23
5445514	Refractory material coated metal surfaces adapted for continuous molding of concrete blocks	—	1995-08-29