Inventor · disambiguated record

Lois E. Romans

Also filed as: ROMANS LOIS E

1 granted patent·12 citations·filing 1997–1997

34Inventor score

Technology areasG09B

Files withENTERPRISES FOR CONTINUING EDU1

Top patents by PatentIndex Score

1 record

0122US5924740ATest booklet including tear out answer sheets having scratch-off answer selectionsENTERPRISES FOR CONTINUING EDU·Filed 1997·Granted Jul 20, 1999·12 cites·17 claims

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