SS

Stuart Spiller

HM Hickory Springs Manufacturing: 1 patents #30 of 69Top 45%
📍 Sheboygan, WI: #353 of 549 inventorsTop 65%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,541,710 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6375169 Mattress spring cushion assembly with combination of right-hand and left-hand spring units Kevin N. McCraw 2002-04-23