Inventor · disambiguated record
Robert E. Sands
Also filed as: SANDS ROBERT E
19 granted patents·532 citations·filing 1975–1994
96Inventor score
Files withMUELLER CO19
Top patents by PatentIndex Score
19 records- 0194US3995655AApparatus for and method of making a service line connection through a fittingMUELLER CO·Filed 1975·Granted Dec 7, 1976·84 cites·16 claims
- 0290US4258941AService clamp for plastic pipe or the likeMUELLER CO·Filed 1979·Granted Mar 31, 1981·65 cites·8 claims
- 0388USD359103SValveMUELLER CO·Filed 1993·Granted Jun 6, 1995·33 cites·1 claims
- 0488US4489746ABackflow preventer apparatusMUELLER CO·Filed 1982·Granted Dec 25, 1984·50 cites·11 claims
- 0584US4453561ACheck valve assembly for use in backflow preventers or the likeMUELLER CO·Filed 1982·Granted Jun 12, 1984·40 cites·6 claims
- 0678US5082246AGas ball valveMUELLER CO·Filed 1991·Granted Jan 21, 1992·45 cites·46 claims
- 0776US4614113AWater meter service installationMUELLER CO·Filed 1985·Granted Sep 30, 1986·33 cites·11 claims
- 0875US4953588ADual check valveMUELLER CO·Filed 1989·Granted Sep 4, 1990·29 cites·13 claims
- 0975US4407482ACoupling joint for telescoping tubular membersMUELLER CO·Filed 1980·Granted Oct 4, 1983·30 cites·26 claims
- 1071US4010930ATwo-way rotary plug valveMUELLER CO·Filed 1975·Granted Mar 8, 1977·24 cites·14 claims
- 1168USD359102SValveMUELLER CO·Filed 1993·Granted Jun 6, 1995·13 cites·1 claims
- 1263US4964614AMethod for forming a ball valve connection and structureMUELLER CO·Filed 1989·Granted Oct 23, 1990·20 cites·8 claims
- 1359US4523607ABackflow preventer apparatusMUELLER CO·Filed 1984·Granted Jun 18, 1985·15 cites·4 claims
- 1452US4506694ARelief valve assembly for use with backflow preventersMUELLER CO·Filed 1982·Granted Mar 26, 1985·12 cites·16 claims
- 1548US3977066APipefitting securing toolMUELLER CO·Filed 1975·Granted Aug 31, 1976·10 cites·15 claims
- 1646US4553563ARelief valve assembly for use with backflow preventersMUELLER CO·Filed 1984·Granted Nov 19, 1985·9 cites·14 claims
- 1745US5447340AElectrically insulated piped coupling employing a radial insulating barrierMUELLER CO·Filed 1994·Granted Sep 5, 1995·14 cites·9 claims
- 1830US5435179AThree piece handwheel having expansion mechanism for meter box or meter yokeMUELLER CO·Filed 1994·Granted Jul 25, 1995·4 cites·7 claims
- 1930US4984362AMethod for forming a ball valve connectionMUELLER CO·Filed 1990·Granted Jan 15, 1991·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →