RL

Richard F. Leavitt

📍 Andover, MA: #6 of 43 inventorsTop 15%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #65,710 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D302137 Quartz clock movement — 1989-07-11