William E. Rumberger

TB The Boeing: 2 patents #12 of 282Top 5%

📍 Newtown Square, PA: #2 of 8 inventorsTop 25%

🗺 Pennsylvania: #313 of 3,759 inventorsTop 9%

Overall (1989): #12,967 of 140,708Top 10%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4849152	Cone control method for fabricating composite shafts	—	1989-07-18
4838831	Coupling for connecting two shafts	—	1989-06-13