Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767386 | Washer assembly for use in affixing a guardrail support to a surface | Rainer Kuenzel | 2020-09-08 |
| 9598870 | Apparatus for forming temporary guardrails on stairs | Miguel Gutierrez | 2017-03-21 |
| 9493959 | Apparatus for forming temporary guardrail on stairs | Miguel Gutierrez | 2016-11-15 |