Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661955 | Case for expandable packing material | Joseph Sferlazza | 1997-09-02 |
| 5647257 | Method and process for manufacturing expandable packing material | Joseph Sferlazza | 1997-07-15 |
| 5544473 | Protective shipping or mailing envelopes and method of making | Joseph Sferlazza | 1996-08-13 |
| 5365819 | Method and process for manufacturing expandable packing material | Joseph Sferlazza | 1994-11-22 |