Inventor · disambiguated record
Robert H. Sand
Also filed as: SAND ROBERT H
4 granted patents·1 pending application·21 citations·filing 1976–2007
70Inventor score
Top patents by PatentIndex Score
5 records- 0139US2008251074A1System and method for remote oxygen supply monitoring and calculation of replacement requirementsSAND ROBERT H·Filed 2007·Application pending·0 cites
- 0236US4097720ABaseboard heaterVULCAN RADIATOR CO·Filed 1976·Granted Jun 27, 1978·8 cites·11 claims
- 0332US4138807AGlazing strip and methodTRACHTENBURG MARTIN·Filed 1978·Granted Feb 13, 1979·11 cites·8 claims
- 0421US4316427ADepletion indicating mechanism for a storage binVULCAN RADIATOR CO·Filed 1980·Granted Feb 23, 1982·0 cites·17 claims
- 0518US4338156AGlazing strip applicator toolSAND ROBERT H·Filed 1981·Granted Jul 6, 1982·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →