Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9302331 | Shop tool attachment | — | 2016-04-05 | |
| 7176920 | Computer games apparatus | Adam Billyard, David Lau-Kee, Philip Keith Robertson | 2007-02-13 | $582,000 |
| D274873 | Computer key-punch table | Raymond Cope | 1984-07-31 | |
| D274586 | Computer key-punch stand | Raymond Cope | 1984-07-10 | |
| 4428631 | Computer key-punch work-station having adjustable copy support-shelf | Raymond Cope | 1984-01-31 |