Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8281690 | Indexable offset adaptor | — | 2012-10-09 |
| 8028560 | Handheld brake | — | 2011-10-04 |
| 7958804 | Screwdriver handle having removable rotating cap | — | 2011-06-14 |
| 7191494 | Stabilizer for rotary tools | — | 2007-03-20 |
| D510851 | Offset drive attachment for rotary tools | — | 2005-10-25 |
| 6854328 | Cover structure for marine instrument | — | 2005-02-15 |
| 6752045 | Adjustable wrench | — | 2004-06-22 |
| D405040 | Marine instrument cover | — | 1999-02-02 |
| D386063 | Tool handle | — | 1997-11-11 |
| 5406866 | Speed-selectable screwdriver | — | 1995-04-18 |
| D340633 | Screwdriver | — | 1993-10-26 |
| D339787 | Marine weather enclosure | — | 1993-09-28 |
| 4643052 | Bevel gear driven offset screwdriver arrangement | — | 1987-02-17 |
| 4456289 | Add-on locking mechanism for a vehicle hood | — | 1984-06-26 |