Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D267186 | Combined valve assembly and frame head for the transport and handling of gas cylinders | — | 1982-12-07 |
| D265602 | Combined gas cylinders and support frame for transport and handling thereof | — | 1982-07-27 |
| D265603 | Support frame for transport and handling of gas cylinders | — | 1982-07-27 |