HL

Howard Lawrence

PL Perkins Engines Company Limited: 2 patents #1 of 8Top 15%
Caterpillar: 1 patents #58 of 338Top 20%
📍 Sunbury, PA: #1 of 2 inventorsTop 50%
🗺 Pennsylvania: #189 of 4,560 inventorsTop 5%
Overall (2005): #23,151 of 245,428Top 10%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6971361 Balance shaft assembly — 2005-12-06
6886522 Cylinder block and method of fabrication thereof — 2005-05-03
6840208 Drive for one or more engine accessories — 2005-01-11