Smith; Patrick G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smith; Patrick G..The latest application filed is for "device and method for monitoring an electrochemical gas sensor".
- Smith; Patrick G. - Shakopee MN US
| Patent | Date |
|---|---|
| Device for monitoring an electrochemical gas sensor Grant 9,057,690 - Smith June 16, 2 | 2015-06-16 |
| Device And Method For Monitoring An Electrochemical Gas Sensor App 20120086502 - Smith; Patrick G. | 2012-04-12 |
| Device and method for monitoring an electrochemical gas sensor Grant 8,097,146 - Smith January 17, 2 | 2012-01-17 |
| Device And Method For Monitoring An Electrochemical Gas Sensor App 20090242398 - Smith; Patrick G. | 2009-10-01 |
| Infrared gas detector Grant 7,132,657 - Smith November 7, 2 | 2006-11-07 |
| Gas detector App 20050173635 - Smith, Patrick G. | 2005-08-11 |
| Fail-safe photoamplifier circuit with a safety light curtain system Grant 5,266,793 - Smith November 30, 1 | 1993-11-30 |
| SEC | 0001807237 | Smith Patrick G |
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