Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5479600 | Attribute-enhanced scroll bar system and method | William Colyer Hill, Timothy P. McCandless | 1995-12-26 |
| 5339391 | Computer display unit with attribute enhanced scroll bar | William Colyer Hill, Timothy P. McCandless | 1994-08-16 |