Callas; Michael T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Callas; Michael T..The latest application filed is for "combined floor mat and antennas for an electronic article surveillance system".
- Callas; Michael T. - Minnetonka MN US
- Callas; Michael T. - Minneapolis MN US
- Callas; Michael T. - Edina MN
| Patent | Date |
|---|---|
| Combined floor mat and antennas for an electronic article surveillance system Grant 9,312,598 - Callas April 12, 2 | 2016-04-12 |
| Combined floor mat and EAS antenna Grant D749,062 - Callas February 9, 2 | 2016-02-09 |
| Combined mat and eas antenna Grant D749,063 - Callas February 9, 2 | 2016-02-09 |
| Graphic floor mat and method of making mat Grant 8,859,073 - Callas October 14, 2 | 2014-10-14 |
| Combined mat and EAS antenna Grant D715,274 - Callas October 14, 2 | 2014-10-14 |
| EAS antenna Grant D624,059 - Callas September 21, 2 | 2010-09-21 |
| EAS antenna Grant D589,500 - Callas March 31, 2 | 2009-03-31 |
| Method of making mat Grant 6,258,202 - Callas July 10, 2 | 2001-07-10 |
| Mat and method of making mat Grant 6,093,469 - Callas July 25, 2 | 2000-07-25 |
| Communication apparatus Grant 4,772,869 - Grammas , et al. September 20, 1 | 1988-09-20 |
| Combined road marker and lock-in sign Grant D277,738 - Grammas , et al. February 26, 1 | 1985-02-26 |
| Combined road marker and flashing light Grant D277,739 - Grammas , et al. February 26, 1 | 1985-02-26 |
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