HM

Henry J. Marcinczyk

WC Webster Spring Co.: 1 patents #3 of 6Top 50%
📍 Oxford, MA: #48 of 91 inventorsTop 55%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,043,632 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4480823 Innerspring assembly for furniture seats and backs Ronald J. Gurcew 1984-11-06