Assignee
SMITH C R
US·3 granted patents·17 citations·filing 1987–1989
Top patents by PatentIndex Score
3 records- 0143US5085011AMethod and apparatus for mounting and faceting gemstonesSMITH C R·Filed 1989·Granted Feb 4, 1992·8 cites·5 claims
- 0238US4980995AMethod of faceting gemstonesSMITH C R·Filed 1988·Granted Jan 1, 1991·6 cites·12 claims
- 0329US4864778AMethod and apparatus for mounting and faceting gemstonesSMITH C R·Filed 1987·Granted Sep 12, 1989·3 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →