Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699940 | Device for removing fluid from a container with pressurized air and thereafter placing the container under vacuum | — | 1997-12-23 |
| 5684521 | Compact fluid coupler for thermal inkjet print cartridge ink reservoir | James G. Salter, David W. Swanson, George F. Nasworthy Jr. | 1997-11-04 |
| 5610644 | Thermal ink-jet pen with a plastic/metal attachment for the cover | Dale Timm, David W. Swanson | 1997-03-11 |