Inventor · disambiguated record

Norman F. Huefner

Also filed as: HUEFNER NORMAN · HUEFNER NORMAN F

2 granted patents·104 citations·filing 1991–1993

68Inventor score

Technology areasA46B A61M

Files withHUEFNER NORMAN1 HUEFNER NORMAN F1

Top patents by PatentIndex Score

2 records

0175US5315732AToothbrush having adjustable brushing pressureHUEFNER NORMAN F·Filed 1993·Granted May 31, 1994·65 cites·4 claims
0234US5163917ABarrel mounted needle guard for hypodermic syringesHUEFNER NORMAN·Filed 1991·Granted Nov 17, 1992·39 cites·1 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →