JL

John Littleboy

DV Dwbh Ventures: 2 patents #4 of 8Top 50%
📍 San Francisco, CA: #14,272 of 26,999 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,257,716 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5720112 Asymmetrical plumb bob and method Daniel T. Adams, Andrew G. Butler 1998-02-24
D377454 Plumb bob — 1997-01-21