Vivian G. A. Skelton

📍 Rockville, MD: #16 of 74 inventorsTop 25%

🗺 Maryland: #225 of 1,164 inventorsTop 20%

Overall (1989): #46,386 of 140,708Top 35%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4850611	Printed coupon envelope for tickets	—	1989-07-25