Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637093 | Method of assembling a display case door | Richard J. Richardson | 2003-10-28 |
| 6606833 | Apparatus and methods of forming a display case door and frame | Richard J. Richardson, Timothy Carson, Raymundo Calderon, Jeffery W. Nicholson, John Nazarian | 2003-08-19 |
| 6367223 | Display case frame | Richard J. Richardson, Timothy Carson, Raymundo Calderon, Jeffery W. Nicholson, John Nazarian | 2002-04-09 |
| 6318027 | Display case door | Richard J. Richardson | 2001-11-20 |
| 6260255 | Method of assembling a display case door | Richard J. Richardson | 2001-07-17 |
| 6010227 | Accessible ballast and ballast mounting | George R. Pettit | 2000-01-04 |
| 5910083 | Integral spacer for door rail | Richard J. Richardson | 1999-06-08 |
| 5884361 | Slider door mechanism, running gear mechanism and closure return | Richard J. Richardson | 1999-03-23 |
| 5720540 | Accessible ballast and ballast mounting | George R. Pettit | 1998-02-24 |
| 5605237 | Product advance mechanism | Richard J. Richardson | 1997-02-25 |
| 5544454 | Foam rail door | Richard J. Richardson | 1996-08-13 |
| 5297863 | Display case with shaped lighted shelves | Richard J. Richardson | 1994-03-29 |
| 5284371 | Sliding door lock | Richard J. Richardson | 1994-02-08 |
| 5251402 | Self return mechanism | Richard J. Richardson | 1993-10-12 |