Leonora M. Leach

📍 Great Neck, NY: #622 of 1,852 inventorsTop 35%

🗺 New York: #48,759 of 115,490 inventorsTop 45%

Overall (All Time): #2,308,832 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5108113	Phonics card game	—	1992-04-28
5067725	Number-sense card game	—	1991-11-26