Inventor · disambiguated record
Gerald S. Spanger
Also filed as: SPANGER GERALD · SPANGER GERALD S
8 granted patents·3 pending applications·125 citations·filing 1994–2019
86Inventor score
Top patents by PatentIndex Score
11 records- 0185US9989268B1Wall sleeve for wall mounted minisplit (ductless) air conditioner evaporatorsSPANGER GERALD·Filed 2018·Granted Jun 5, 2018·7 cites·22 claims
- 0281US5522229ABlockage detectorFiled 1994·Granted Jun 4, 1996·57 cites·41 claims
- 0380US6976367B2Condensate overflow prevention apparatusSPANGER GERALD S·Filed 2003·Granted Dec 20, 2005·39 cites·40 claims
- 0477US9841209B2Evaporator rough-in boxPOLAR IND DE PLASTICOS LTDA·Filed 2017·Granted Dec 12, 2017·2 cites·26 claims
- 0564US7010928B2Clamp assembly for condensate drain pan overflow detectorSPANGER GERALD S·Filed 2003·Granted Mar 14, 2006·16 cites·38 claims
- 0661US7614662B2Pipe fitting with orientation indicatorSPANGER GERALD S·Filed 2006·Granted Nov 10, 2009·1 cites·17 claims
- 0752US2017211842A1Evaporator rough-in boxPOLAR IND DE PLASTICOS LTDA·Filed 2017·Application pending·0 cites
- 0851US11248807B2Rough-in box for high wall minisplit (ductless) airconditionersSPANGER GERALD S·Filed 2019·Granted Feb 15, 2022·0 cites·12 claims
- 0951US2009071181A1Evaporator unitSPANGER GERALD S·Filed 2007·Application pending·0 cites
- 1051US2009064698A1Condensate liquid pumping systemSPANGER GERALD S·Filed 2007·Application pending·0 cites
- 1139USD813365SEvaporator rough-in boxPOLAR IND DE PLASTICOS LTDA·Filed 2017·Granted Mar 20, 2018·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →