Inventor
PODVIN RICHARD T
5 patents
⚠️ This page may combine multiple inventors who share the name “PODVIN RICHARD T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
4 patentsUS4003525AJan 18, 1977
Strip material unwinding device
MINNESOTA MINING & MFG46 citations91
US3944457AMar 16, 1976
Strip material applying device
MINNESOTA MINING & MFG23 citations81
US4050971ASep 27, 1977
Device for fusing lengths of film over the open ends of cups
MINNESOTA MINING & MFG30 citations76
US4019945AApr 26, 1977
Strip applying device
MINNESOTA MINING & MFG10 citations68