Inventor · disambiguated record

William R. Wenrich

Also filed as: WENRICH WILLIAM R

1 granted patent·23 citations·filing 1993–1993

41Inventor score

Technology areasA63J

Files withSYMTRON SYSTEMS INC1

Top patents by PatentIndex Score

1 record

0148US5367603ASmoke generator for firefighting trainers utilizing a metering venturiSYMTRON SYSTEMS INC·Filed 1993·Granted Nov 22, 1994·23 cites·9 claims

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