Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8762853 | Method and apparatus for annotating a document | Samuel Gustman | 2014-06-24 |
| 8091028 | Method and apparatus for annotating a line-based document | Samuel Gustman | 2012-01-03 |
| 7500193 | Method and apparatus for annotating a line-based document | Samuel Gustman | 2009-03-03 |
| 7366979 | Method and apparatus for annotating a document | Samuel Gustman | 2008-04-29 |
| D401951 | Dolly track switch | Peter McKie | 1998-12-01 |