Edwin A. Hallberg

RC Rogers Athletic Company: 1 patents #1 of 1Top 100%

🗺 Michigan: #1,659 of 6,198 inventorsTop 30%

Overall (2002): #225,740 of 266,432Top 85%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D459003	Telescopic seating riser	—	2002-06-18