RM

Richard K. Macaulay

📍 Dayton, OH: #737 of 1,892 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,332,614 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D302816 Loudspeaker — 1989-08-15
D302817 Loudspeaker — 1989-08-15