SD

Steven D. Day

AC A & A Manufacturing Co.: 2 patents #4 of 14Top 30%
📍 New Berlin, WI: #237 of 571 inventorsTop 45%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,162,882 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7297392 Bellows with molded panels Gary E. Mattson, Steven Piacsek 2007-11-20
6986938 Bellows with molded panels Gary E. Mattson, Steven Piacsek 2006-01-17