Inventor · disambiguated record
Alfred M. Blumenfeld
Also filed as: BLUMENFELD ALFRED M
2 granted patents·141 citations·filing 1981–1982
60Inventor score
Technology areasA46B
Top patents by PatentIndex Score
2 records- 0188US4543679AToothbrush assembly combining a handle with a replaceable brush assembly and a replaceable oral hygiene deviceORAL EASE INC·Filed 1982·Granted Oct 1, 1985·141 cites·18 claims
- 0216USD275656SRemotely transmitted temperature receiver and cradleMarathon Medical Equipment·Filed 1981·Granted Sep 25, 1984·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →