LH

Louis Halberstadt

AG Amesbury Group: 1 patents #1 of 7Top 15%
AI Amesbury Industries: 1 patents #1 of 4Top 25%
📍 Andover, MA: #7 of 89 inventorsTop 8%
🗺 Massachusetts: #422 of 4,501 inventorsTop 10%
Overall (1997): #31,954 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5654346 Low density thermoplastic foam Peter Mertinooke, Joseph V. Perry, Dan C. Muessel 1997-08-05
5607629 Process for extruding low density foam using water as a blowing agent Alan J. DeMello, Douglas W. Hartford, Peter Mertinooke, Dan C. Muessel 1997-03-04