GC

Gregory A. Crump

📍 Urbandale, IA: #63 of 202 inventorsTop 35%
🗺 Iowa: #3,757 of 15,303 inventorsTop 25%
Overall (All Time): #1,284,584 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D418134 Auditory feedback instrument 1999-12-28
4919279 Magnetic golf club holding apparatus 1990-04-24
D306752 Golf club fitting and display station 1990-03-20
4899894 Magnetic golf club holding apparatus 1990-02-13