La Sheral Blackmon

AT AT&T: 1 patents #270 of 1,042Top 30%

📍 Naperville, IL: #48 of 183 inventorsTop 30%

🗺 Illinois: #1,021 of 4,484 inventorsTop 25%

Overall (1994): #101,837 of 165,921Top 65%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5309512	Call waiting deluxe feature	James R. Blakley, Cheryl J. Kohn, Brenda L. Sermersheim, Kathleen C. Whildin, Diane M. Zurbriggen	1994-05-03