Inventor · disambiguated record
Ralph E. Pfister
Also filed as: PFISTER RALPH · PFISTER RALPH E
2 granted patents·1 pending application·71 citations·filing 1988–2010
65Inventor score
Top patents by PatentIndex Score
3 records- 0183US4882210AGlass containerWEST CO·Filed 1988·Granted Nov 21, 1989·60 cites·10 claims
- 0239US2013056527A1Folding-box insert, and folding box for a folding-box insertTHUEMICHEN CLAUS·Filed 2010·Application pending·0 cites
- 0338US4861658AHypoallergenic jewelry and method of making the sameBARRIERGEN INC·Filed 1988·Granted Aug 29, 1989·11 cites·18 claims
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