Assignee
KEYSTONE FINDINGS INC
US·3 granted patents·28 citations·filing 1987–2003
Top patents by PatentIndex Score
3 records- 0142US4793156AGem setting with channel-shaped supportKEYSTONE FINDINGS INC·Filed 1987·Granted Dec 27, 1988·21 cites·5 claims
- 0239US7228605B1Method of forming a gem settingKEYSTONE FINDINGS INC·Filed 2003·Granted Jun 12, 2007·3 cites·34 claims
- 0331USD495618SGem settingKEYSTONE FINDINGS INC·Filed 2003·Granted Sep 7, 2004·4 cites·1 claims
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