JW

John B. Watkins

HI Hallmark Cards, Incorporated: 1 patents #2 of 28Top 8%
📍 Independence, MO: #5 of 15 inventorsTop 35%
🗺 Missouri: #597 of 2,351 inventorsTop 30%
Overall (2018): #357,804 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10071590 Greeting card having audio recording capabilities with trial mode feature Timothy J. Lien, Randy S. Knipp 2018-09-11