DM

David Mayer

AG American Greetings: 1 patents #5 of 10Top 50%
RO Rollergard: 1 patents #1 of 1Top 100%
📍 Bay Village, OH: #7 of 25 inventorsTop 30%
🗺 Ohio: #1,303 of 7,781 inventorsTop 20%
Overall (2019): #180,095 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10456668 Interactive greeting card 2019-10-29
10195515 Ice skate attachment 2019-02-05