DE

David J. C. Espley

BL British Cellophane Limited: 2 patents #3 of 7Top 45%
📍 Bridgewater, MA: #79 of 199 inventorsTop 40%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,362,577 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE31269 Heat-sealable antistatic polypropylene films William J. Andrews, William J. M. Philpott 1983-06-07
4294882 Heat-sealable antistatic polypropylene films William J. Andrews, William J. M. Philpott 1981-10-13