Cathleen M. Ruth

📍 Haverhill, MA: #167 of 285 inventorsTop 60%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,702,191 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5833097	No-mess bulk dispenser/measurer	—	1998-11-10