Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7725578 | Providing status information to a device attached to an information infrastructure | Steven Lingafelt | 2010-05-25 |
| 7467201 | Methods, systems and computer program products for providing status information to a device attached to an information infrastructure | Steven Lingafelt | 2008-12-16 |