Individual holder
KRETCHMER STEVEN D
US·3 granted patents·93 citations·filing 1989–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0166US5188679AMetal compression-spring gemstone mountingsKRETCHMER STEVEN D·Filed 1992·Granted Feb 23, 1993·42 cites·10 claims
- 0265US4927070AMethod for making multi-colored composite laminatesKRETCHMER STEVEN D·Filed 1989·Granted May 22, 1990·36 cites·23 claims
- 0362US5084108AMethod for forming metal compression-spring gemstone mountingKRETCHMER STEVEN D·Filed 1990·Granted Jan 28, 1992·15 cites·8 claims
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