MC

Mary K. Chan

📍 Los Angeles, CA: #3,695 of 12,377 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,667,529 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4958454 Data recorder Victor Osaka 1990-09-25
D307215 Key-holder parking-space recorder — 1990-04-17
D297820 Parking space marker for holding keys — 1988-09-27