RM

Richard D. Maryyanek

CS Cabot Safety: 1 patents #3 of 8Top 40%
📍 Northbridge, MA: #1 of 3 inventorsTop 35%
🗺 Massachusetts: #885 of 3,963 inventorsTop 25%
Overall (1994): #78,183 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5299448 Positive pressure test apparatus for facepiece respirator Joseph Z. Zdrok, Keith Simpson 1994-04-05