Inventor
Marvin T. Ling

Marvin T. Ling is recorded as inventor on 1 U.S. patent in the PatentGenius reference database, with patent activity dated 2008.
Recorded Patents
- US7376621 — Method and apparatus for conducting electronic commerce transactions using electronic tokens (Granted: 2008-05-20)
Filing Assignee
Related Patents in the Same Classification
External Reference
Filing records and full claims text are accessible via the U.S. Patent and Trademark Office: View patents by Marvin T. Ling on Google Patents.