Robert M. Haven

📍 Lafayette, CO: #280 of 681 inventorsTop 45%

🗺 Colorado: #13,156 of 40,980 inventorsTop 35%

Overall (All Time): #1,658,702 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5236161	Paint roller tray and ladder attachment	—	1993-08-17
5048617	Hand-held tiller machine	—	1991-09-17
4356812	Directional solar heating assembly	—	1982-11-02