Individual holder
LANPHEAR MARVIN P
3 granted patents·5 citations·filing 1975–1980
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0123US4361303AChain-link construction for elongated structural componentsLANPHEAR MARVIN P·Filed 1980·Granted Nov 30, 1982·3 cites·21 claims
- 0220US4228979ARigid chain system for articles with column structuresLANPHEAR MARVIN P·Filed 1978·Granted Oct 21, 1980·1 cites·8 claims
- 0320US4135689ARigid chain system for constructing articlesLANPHEAR MARVIN P·Filed 1975·Granted Jan 23, 1979·1 cites·11 claims
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