Chapin, Jr.; Stephen R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chapin, Jr.; Stephen R..The latest application filed is for "multiple magnetic stripe transaction cards and systems for the utilization thereof".
- Chapin, Jr.; Stephen R. - Ellicott City MD
| Patent | Date |
|---|---|
| Multiple magnetic stripe transaction cards and systems for the utilization thereof Grant 6,138,917 - Chapin, Jr. October 31, 2 | 2000-10-31 |
| Multiple magnetic stripe transaction cards and systems for the utilization thereof Grant 5,984,191 - Chapin, Jr. November 16, 1 | 1999-11-16 |
| Computerized prompting systems Grant 5,931,878 - Chapin, Jr. August 3, 1 | 1999-08-03 |
| Multiple magnetic stripe transaction cards and systems for the utilization thereof Grant 5,883,377 - Chapin, Jr. March 16, 1 | 1999-03-16 |
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