Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1069540 | Screwdriver | — | 2025-04-08 |
| D1039932 | Screwdriver | Rolf Effertz | 2024-08-27 |
| 11794317 | Multipurpose tool | Michael Rubino | 2023-10-24 |
| D985349 | Screwdriver bit | — | 2023-05-09 |
| 9429282 | Apparatus and system for a rotating mounting apparatus for stage devices | — | 2016-08-30 |
| 7258046 | Screwdriver bit cartridge retainer | Waltherus Christianus Klomp | 2007-08-21 |
| D507728 | Paint can opening and cleaning tool | David George Graff, Geoffrey David Gibbons, Alex Feldman | 2005-07-26 |
| 6769790 | Theatrical lighting system with moving lights | Francois E. Charron | 2004-08-03 |
| 6510768 | Battery-powered screwdriver with integral bit holder | — | 2003-01-28 |
| D468977 | Paint can scraping tool | David George Graff, Geoffrey David Gibbons, Alex Feldman, Torsten Tuemmler | 2003-01-21 |
| D462596 | Screwdriver bit | — | 2002-09-10 |
| 6352011 | Two-ended screwdriver bits | — | 2002-03-05 |
| D445325 | Screwdriver bit | — | 2001-07-24 |
| 5265504 | Cartridge type screwdriver | — | 1993-11-30 |