Inventor · disambiguated record
Steven L. Fritsche
Also filed as: FRITSCHE STEVEN L
2 granted patents·126 citations·filing 1990–1990
69Inventor score
Files withLANDIS & GYR POWERS INC2
Top patents by PatentIndex Score
2 records- 0185US5092227AApparatus for controlling the ventilation of laboratory fume hoodsLANDIS & GYR POWERS INC·Filed 1990·Granted Mar 3, 1992·78 cites·31 claims
- 0282US5170673AMethod and apparatus for determining the uncovered size of an opening adapted to be covered by multiple moveable doorsLANDIS & GYR POWERS INC·Filed 1990·Granted Dec 15, 1992·48 cites·9 claims
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