Individual holder
MCCALL FRANCIS J
6 granted patents·289 citations·filing 1976–1981
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0191US4073296AApparatus for acupressure treatmentMCCALL FRANCIS J·Filed 1976·Granted Feb 14, 1978·113 cites·3 claims
- 0290USD273706SEar mounted electrical pulse acupressure apparatusMCCALL FRANCIS J·Filed 1981·Granted May 1, 1984·32 cites·1 claims
- 0381USD273707SElectrically stimulated acupressure apparatus to be located within the earMCCALL FRANCIS J·Filed 1981·Granted May 1, 1984·19 cites·1 claims
- 0475US4267838AApparatus for electrical impulse acupressure treatmentMCCALL FRANCIS J·Filed 1979·Granted May 19, 1981·57 cites·3 claims
- 0556US4319584AElectrical pulse acupressure systemMCCALL FRANCIS J·Filed 1980·Granted Mar 16, 1982·57 cites·6 claims
- 0646US4450846AElectrical pulse acupressure apparatus and method of making sameMCCALL FRANCIS J·Filed 1981·Granted May 29, 1984·11 cites·3 claims
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