ER

Efrain Rivera

📍 The Bronx, NY: #172 of 1,082 inventorsTop 20%
🗺 New York: #31,572 of 115,490 inventorsTop 30%
Overall (All Time): #1,283,984 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D414687 Glove bottle — 1999-10-05
5398647 Combined sleeve/poppet valve for internal combustion engine — 1995-03-21
5327677 Plant watering device — 1994-07-12
4686865 Push button shift control for bicycles and the like — 1987-08-18