Individual holder
HOFMANN ELSA O
US·3 granted patents·41 citations·filing 1987–1990
Individually held — no corporate assignee on record.
Technology mixA63F3
Top patents by PatentIndex Score
3 records- 0166US4946169AGameboard apparatusHOFMANN ELSA O·Filed 1988·Granted Aug 7, 1990·26 cites·4 claims
- 0236US4804190AOuter space travelling board gameHOFMANN ELSA O·Filed 1987·Granted Feb 14, 1989·8 cites·1 claims
- 0330US5037111APrehistoric animal gameHOFMANN ELSA O·Filed 1990·Granted Aug 6, 1991·7 cites·3 claims
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