Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451419 | Apparatus and process for the production of pile surface articles | Harold P. Stanistreet, Werner Lindenstruth | 1984-05-29 |
| 4436503 | Apparatus and process for the production of pile surface articles | Harold P. Stanistreet, Werner Lindenstruth | 1984-03-13 |
| 4436687 | Apparatus and process for the production of pile surface articles | Harold P. Stanistreet, Werner Lindenstruth | 1984-03-13 |