Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D288850 | Channeled sanitary napkin | Jack B. Ziegler, Richard B. Chapas | 1987-03-17 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D288850 | Channeled sanitary napkin | Jack B. Ziegler, Richard B. Chapas | 1987-03-17 |