Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D567619 | Adjustable article grabber | — | 2008-04-29 |
| 5833278 | Multiple line compression fitting assembly | Frank F. Hayes, Jr. | 1998-11-10 |
| 5382151 | Tool for cold form flaring tubing ends | Frank F. Hayes, Jr. | 1995-01-17 |
| 4792374 | Apparatus for fusion joining plastic pipe | — | 1988-12-20 |