PROGRESSIVE ENGINEERING TECHNOLOGIES CORP.
Patent Applications and Registrations
Patent applications and USPTO patent grants for PROGRESSIVE ENGINEERING TECHNOLOGIES CORP..The latest application filed is for "wheel washer".
- PROGRESSIVE ENGINEERING TECHNOLOGIES CORP. -
- Progressive Engineering Technologies Corp. - Columbia MD
- Progressive Engineering Technologies Corp. - Baltimore MD
| Patent | Date |
|---|---|
| Wheel Washer App 20100281638 - Reed; John W. | 2010-11-11 |
| Sensor cord array and method with conductive sensors for detecting activity on or around an object Grant 7,460,027 - Reed December 2, 2 | 2008-12-02 |
| Acoustic or pneumatic pulse transfer system for event counting Grant 7,417,561 - Reed , et al. August 26, 2 | 2008-08-26 |
| Acoustic or pneumatic pulse transfer system for event counting App 20070222641 - Reed; John W. ; et al. | 2007-09-27 |
| Sensor apparatus and method App 20070163365 - Reed; John W. | 2007-07-19 |
| Acoustic pulse transfer system for event counting Grant 7,022,925 - Reed , et al. April 4, 2 | 2006-04-04 |
| Acoustic pulse transfer system for event counting App 20030085817 - Reed, John W. ; et al. | 2003-05-08 |
| Lane discriminating traffic counting device Grant 5,360,953 - Reed November 1, 1 | 1994-11-01 |
| Lane discriminating traffic counting device Grant 5,239,148 - Reed August 24, 1 | 1993-08-24 |
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