Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D427895 | Three-way joint | — | 2000-07-11 |
| 5357414 | Modular cantilevered electrical light fixture | Mark T. Dane, Henry J. Griesmer, Catherine Alexander, Peter M. Zimmerman, Pinkston S. Harper +5 more | 1994-10-18 |
| D311482 | Combined fifth wheel pin puller and tire knocker for tractor trailer hitch assemblies | — | 1990-10-23 |
| D311312 | Combined fifth wheel pin puller and tire knocker | — | 1990-10-16 |
| 4555214 | Tow bar for semi-tractors having triangulated support system and adjustable dual cylinder hydraulic control | — | 1985-11-26 |
| 4319314 | Light fixture with internal connection zone | — | 1982-03-09 |