RF

Richard Friedman

PA Parker-Hannifin: 1 patents #643 of 1,656Top 40%
📍 Lexington, MA: #1,116 of 2,299 inventorsTop 50%
🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,491,229 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9617991 Hollow gerotor — 2017-04-11
7695339 Teething toy Mary Kathryn Friedman, Larry P. LaPointe, Candace M. LaPointe 2010-04-13
D305613 Bottle — 1990-01-23