Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499034 | Bristlelines: a visualization for discovery relationships between sorted web documents and their usage data | — | 2002-12-24 |
| 6492967 | Fabrication of a twisting ball display having two or more different kinds of balls | Nicholas K. Sheridon, Maureen C. Stone | 2002-12-10 |
| 6419618 | Tamper-evident electric paper | Daniel G. Bobrow, Daniel H. Greene, L. Charles Hebel, Nicholas K. Sheridon, Craig A. Smith +1 more | 2002-07-16 |
| 6421035 | Fabrication of a twisting ball display having two or more different kinds of balls | Nicholas K. Sheridon, Maureen C. Stone | 2002-07-16 |
| 6369819 | Methods for visualizing transformations among related series of graphs | James E. Pitkow, Peter L. T. Pirolli, Ed H. Chi, Stuart K. Card, Rich Gossweller | 2002-04-09 |
| 6340965 | Modifiable display having fixed image patterns | Matthew E. Howard, David K. Biegelsen, Daniel G. Bobrow, L. Charles Hebel, Nicholas K. Sheridon +1 more | 2002-01-22 |
| 6335084 | Encoded sheet material and sheet processing apparatus using encoded sheet material | David K. Biegelsen | 2002-01-01 |