DL

David Lehman

XE Xerxes: 1 patents #1 of 8Top 15%
Caterpillar: 1 patents #58 of 338Top 20%
📍 Lewisberry, PA: #1 of 5 inventorsTop 20%
🗺 Pennsylvania: #377 of 4,560 inventorsTop 9%
Overall (2005): #59,154 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6889865 Method and apparatus for pressure testing storage tanks John Burwell, Don C. Abel, Chester Batzkiel, Greg Carty, Onesimo Gomez +2 more 2005-05-10
6883468 Premixed fuel and gas method and apparatus for a compression ignition engine 2005-04-26