Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336433 | Bleaching agent | Hans Lagnemo, Irwin C. Jacobs | 1994-08-09 |
| 5289929 | Tamper indicating means for vacuum closures | Robert J. Heilman, Daniel M. Carson, Norbert S. Mason | 1994-03-01 |