Robert M. Haven

📍 Lafayette, CO: #3 of 6 inventorsTop 50%

🗺 Colorado: #133 of 721 inventorsTop 20%

Overall (1982): #34,720 of 81,411Top 45%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4356812	Directional solar heating assembly	—	1982-11-02