Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431254 | Self-locking brake for portable stand | Bernard L. Kramer, Mark Kramer | 1995-07-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431254 | Self-locking brake for portable stand | Bernard L. Kramer, Mark Kramer | 1995-07-11 |