Inventor · disambiguated record

Vivan A. Christman

Also filed as: CHRISTMAN VIVAN A

2 granted patents·15 citations·filing 1989–1990

57Inventor score

Technology areasB41F G03F

Files withXPRES CORP2

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2 records

0147US4981075ASheet stretching holding frameXPRES CORP·Filed 1989·Granted Jan 1, 1991·10 cites·8 claims
0229US5058499AImparting an image on a substrateXPRES CORP·Filed 1990·Granted Oct 22, 1991·5 cites·9 claims

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