RF

Richard Freundlich

📍 Exton, PA: #1 of 17 inventorsTop 6%
🗺 Pennsylvania: #176 of 4,234 inventorsTop 5%
Overall (1994): #9,511 of 165,921Top 6%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5352401 Process for producing elevated temperature dimensionally stable polyester articles with low gas permeability Edward J. Dalgewicz, III 1994-10-04
5346733 Elevated temperature dimensionally stable polyester articles with low gas permeability Edward J. Dalgewicz, III 1994-09-13
5344912 Elevated temperature dimensionally stable polyester with low gas permeability Edward J. Dalgewicz, III 1994-09-06