Wijeratne; Viranga L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wijeratne; Viranga L..The latest application filed is for "portable rechargeable battery pack and external adapter for same".
- Wijeratne; Viranga L. - Duluth GA
- Wijeratne; Viranga L - Lawrenceville GA
- Wijeratne; Viranga L. - Lawrenceville GA
| Patent | Date |
|---|---|
| Portable rechargeable battery pack and external adapter for same Grant 9,780,581 - Weissinger , et al. October 3, 2 | 2017-10-03 |
| Method and apparatus for a multiplexed contact between electrical devices Grant 9,368,993 - Wijeratne , et al. June 14, 2 | 2016-06-14 |
| Portable rechargeable battery pack and external adapter for same Grant 9,276,421 - Weissinger, Jr. , et al. March 1, 2 | 2016-03-01 |
| Portable Rechargeable Battery Pack And External Adapter For Same App 20150180245 - WEISSINGER, JR.; FREDERICK J. ; et al. | 2015-06-25 |
| Method And Apparatus For A Multiplexed Contact Between Electrical Devices App 20140247011 - WIJERATNE; VIRANGA L. ; et al. | 2014-09-04 |
| Portable Rechargeable Battery Pack And External Adapter For Same App 20140117784 - Weissinger, JR.; Frederick J. ; et al. | 2014-05-01 |
| Local area preference determination system and method Grant 7,302,468 - Wijeratne November 27, 2 | 2007-11-27 |
| Local area preference determination system and method App 20060095516 - Wijeratne; Viranga L. | 2006-05-04 |
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