Andrew D. Keenan

📍 Southwick, MA: #13 of 64 inventorsTop 25%

🗺 Massachusetts: #23,459 of 88,656 inventorsTop 30%

Overall (All Time): #946,048 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
11712646	Top loading filter assembly	—	2023-08-01
10532296	Filter controller	—	2020-01-14
8157987	Multiple filter controller and method of use	—	2012-04-17
8110114	Multiple filter controller and method of use	—	2012-02-07
7481919	Multiple filter controller	—	2009-01-27