Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D333512 | Combined bathtub and shower enclosure | Herbert V. Kohler, Jr., Glen Rauwerdink | 1993-02-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D333512 | Combined bathtub and shower enclosure | Herbert V. Kohler, Jr., Glen Rauwerdink | 1993-02-23 |