Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4784035 | Remotely actuated tow line throwing device | Sanford Friezner, Keith L. Kirkeide, Stanley G. Putzke, Stanley J. Singer | 1988-11-15 |
| 4283942 | Load measuring device | — | 1981-08-18 |