Individual holder
LIPPMAN GLENN W
US·3 granted patents·128 citations·filing 1987–1994
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0178US4894112AMethod and apparatus for joining overlapping sheets of thermally sealable materialLIPPMAN GLENN W·Filed 1987·Granted Jan 16, 1990·46 cites·16 claims
- 0273US4872941AAutomatic welding apparatus for welding thermoplastic materials in sheet formLIPPMAN GLENN W·Filed 1987·Granted Oct 10, 1989·45 cites·20 claims
- 0360US5624511AMethod and apparatus for joining heat sealable materialLIPPMAN GLENN W·Filed 1994·Granted Apr 29, 1997·37 cites·25 claims
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