Barna; Joseph A
Patent Applications and Registrations
Patent applications and USPTO patent grants for Barna; Joseph A.The latest application filed is for "combination power circuit light coding system".
- Barna; Joseph A - Marietta GA
- Barna, Joseph A. - Marietta GA
- Barna; Joseph A. - Erie PA
| Patent | Date |
|---|---|
| Combination power circuit light coding system Grant 7,285,007 - Barna October 23, 2 | 2007-10-23 |
| Combination power circuit light coding system App 20050146439 - Barna, Joseph A. | 2005-07-07 |
| Combination power circuit light coding system Grant 6,859,349 - Barna February 22, 2 | 2005-02-22 |
| Combination power circuit light coding system App 20030090920 - Barna, Joseph A. | 2003-05-15 |
| Identification code and tab system Grant 5,971,270 - Barna October 26, 1 | 1999-10-26 |
| System and method for connecting color coded cables to a device Grant 5,775,935 - Barna July 7, 1 | 1998-07-07 |
| Electronic remote reading system for a meter Grant 4,156,129 - Brugger , et al. * May 22, 1 | 1979-05-22 |
| Remote readout meter reading system Grant 4,138,608 - Brugger , et al. * February 6, 1 | 1979-02-06 |
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