Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D467656 | Respirator facemask | William A. Mittelstadt, Casey L. Carlson | 2002-12-24 |
| D456505 | Grill pattern on air filter inlet | Jon Robert Wolf, Paul Johnson, Brian S. McGinley, Benjamin James Cullen, Raymond Odell | 2002-04-30 |