Johnathan G. Crawford

📍 Riverside, CA: #643 of 1,241 inventorsTop 55%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,974,512 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4666148	Facial muscles exercise mask	—	1987-05-19