Geoffrey K. Sigworth

🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%

Overall (2003): #221,534 of 273,478Top 85%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6645321	Method for grain refinement of high strength aluminum casting alloys	—	2003-11-11