Assignee
QUESTECH VENTURES INC
US·3 granted patents·175 citations·filing 1987–1990
Top patents by PatentIndex Score
3 records- 0187US4836764AMelt-phase thermal pressure apparatus for forming of plastic blanks into retortable containersQUESTECH VENTURES INC·Filed 1987·Granted Jun 6, 1989·76 cites·8 claims
- 0283US4997691ARetortable containerQUESTECH VENTURES INC·Filed 1988·Granted Mar 5, 1991·63 cites·16 claims
- 0367US5091231ARetortable containerQUESTECH VENTURES INC·Filed 1990·Granted Feb 25, 1992·36 cites·3 claims
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