MS

Michael D. Spikes

📍 Corvallis, OR: #503 of 1,763 inventorsTop 30%
🗺 Oregon: #7,313 of 28,073 inventorsTop 30%
Overall (All Time): #1,018,137 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D660914 Game board — 2012-05-29
6343597 Toy catapult game — 2002-02-05
6102405 Toy catapult and game — 2000-08-15
D398937 Catapult toy — 1998-09-29
D327916 Game board — 1992-07-14