Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279231 | Plastic frame system having a triangular support post | Albert Kolvites, Robert J. Cohn, John H. Welsch, David T. Balazek, Rodney E. Brancher | 1994-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279231 | Plastic frame system having a triangular support post | Albert Kolvites, Robert J. Cohn, John H. Welsch, David T. Balazek, Rodney E. Brancher | 1994-01-18 |