Inventor · disambiguated record
Frederick R. Handren
Also filed as: HANDREN FREDERICK R
3 granted patents·178 citations·filing 1993–2002
76Inventor score
Top patents by PatentIndex Score
3 records- 0189US6755327B1Dispensing pump with deformable pump wall and positive shut-offRICHARD H DAVEY INC·Filed 2002·Granted Jun 29, 2004·84 cites·11 claims
- 0286US5409146ADispensing pump with positive shut-offFiled 1993·Granted Apr 25, 1995·80 cites·21 claims
- 0346US5802968AApparatus for crushing containersCOCA COLA CO·Filed 1996·Granted Sep 8, 1998·14 cites·22 claims
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