LD

Linda Jansen Donaldson

CP Cpg Products: 2 patents #16 of 97Top 20%
📍 Cincinnati, OH: #3,621 of 8,043 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,373,237 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D254919 Toy stethoscope Howard N. Bollinger, Dale I. Goldberg 1980-05-06
D254678 Toy lighthouse John E. Holden, Michael Ledyard, James Swearingen 1980-04-08