RB

Robert Barnard

📍 Lowell, MA: #224 of 739 inventorsTop 35%
🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,532,948 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8777662 Electrical contact for shock-resistant electrical connector Michael Williams 2014-07-15
8540532 Electrical contact for shock-resistant electrical connector Michael Williams 2013-09-24
5401068 Portable door locking mechanism 1995-03-28