Christopher Hannaford

📍 Golden Valley, MN: #142 of 378 inventorsTop 40%

🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%

Overall (All Time): #1,641,575 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5840346	Viscous material dispensing apparatus	—	1998-11-24
5688540	Positive displacement metering apparatus	—	1997-11-18
5536517	Multidie positive displacement metering apparatus and process	—	1996-07-16