DL

Douglas C. Leighton

VI Visa: 2 patents #840 of 2,009Top 45%
📍 Leeds, CA: #11 of 12 inventorsTop 95%
Overall (All Time): #1,529,382 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8694370 Incentive program awarding points per-mile-driven Frank R. Pender, Heather Cornwell Gray 2014-04-08
8170911 Incentive program awarding points per-mile-driven Frank R. Pender, Heather Cornwell Gray 2012-05-01
5555629 Garment pattern making 1996-09-17