Inventor · disambiguated record
William Calfas
Also filed as: CALFAS WILLIAM
3 granted patents·2 pending applications·24 citations·filing 2002–2005
67Inventor score
Files withCALFAS WILLIAM3
Top patents by PatentIndex Score
5 records- 0151US6532610B1Transitional support for physically challenged personsFiled 2002·Granted Mar 18, 2003·15 cites·6 claims
- 0246US2007029217A1Protective cover and apparatus including the sameCALFAS WILLIAM·Filed 2005·Application pending·0 cites
- 0337US6901612B2Carrier for a physically challenged personFiled 2003·Granted Jun 7, 2005·2 cites·8 claims
- 0435US6986310B2Transporter for vertical movement and lateral transfer of persons having impaired or no self-locomotionCALFAS WILLIAM·Filed 2003·Granted Jan 17, 2006·7 cites·13 claims
- 0533US2007118061A1Arm positioning deviceCALFAS WILLIAM·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →