CH

Charles W. Howard

📍 Sacramento, CA: #7 of 43 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #126,375 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4866249 Safety device for hair curling heating irons to prevent burns 1989-09-12