Assignee
POLARA ENGINEERING INC
US·4 granted patents·1 pending application·69 citations·filing 2000–2015
Top patents by PatentIndex Score
5 records- 0179US6466140B1Pedestrian push button assemblyPOLARA ENGINEERING INC·Filed 2000·Granted Oct 15, 2002·29 cites·18 claims
- 0270US7253720B2Programmable push buttonPOLARA ENGINEERING INC·Filed 2005·Granted Aug 7, 2007·7 cites·20 claims
- 0364US6982630B2Vibrating pedestrian push button stationPOLARA ENGINEERING INC·Filed 2004·Granted Jan 3, 2006·26 cites·17 claims
- 0449US7145476B22-wire push button station control system for a traffic light controlled intersectionPOLARA ENGINEERING INC·Filed 2004·Granted Dec 5, 2006·7 cites·21 claims
- 0534US2016172136A1Hall effect pushbutton switchPOLARA ENGINEERING INC·Filed 2015·Application pending·0 cites
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