Assignee
COMTREX SYSTEMS CORP
4 granted patents·42 citations·filing 1980–1988
Technology mixB43M1
Top patents by PatentIndex Score
4 records- 0181US4893454AEnvelope opening machine and methodCOMTREX SYSTEMS CORP·Filed 1988·Granted Jan 16, 1990·37 cites·22 claims
- 0233USD295874SCash register housingCOMTREX SYSTEMS CORP·Filed 1985·Granted May 24, 1988·4 cites·1 claims
- 0325USD263723SCash register housingCOMTREX SYSTEMS CORP·Filed 1980·Granted Apr 6, 1982·1 cites·1 claims
- 0421USD263722SCash register housingCOMTREX SYSTEMS CORP·Filed 1980·Granted Apr 6, 1982·0 cites·1 claims
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