Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095143 | Face mask having a combination adjustable ear loop and drop down band | James F. Dyrud, Isao Kuniya | 2000-08-01 |
| 6041782 | Respiratory mask having comfortable inner cover web | Seyed A. Angadjivand, Tammy M. Chalmers, James F. Dyrud, Simon A. Mortimer, Scott J. Tuman +1 more | 2000-03-28 |
| 5819731 | Face mask having a combination adjustable ear loop and drop down band | James F. Dyrud, Isao Kuniya | 1998-10-13 |
| 5765341 | Flexible pressure vessels for and method of transporting hazardous materials | Thomas I. Insley, Kay M. McCoy | 1998-06-16 |
| 5647480 | Flexible pressure vessels for and method of transporting hazardous materials | Thomas I. Insley, Kay M. McCoy | 1997-07-15 |
| 5503782 | Method of making sorbent articles | James F. Dyrud, Thomas I. Insley, Daniel E. Meyer, Donald E. Young | 1996-04-02 |