Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8826504 | Disc brake piston retractor tool | — | 2014-09-09 |
| 6634726 | Multiple drawer cabinet allowing one drawer opened at a time | — | 2003-10-21 |
| 6394566 | Workstation and spring-assisted door therefor | Jack A. Parise, Kenneth C. Happ, Gordon A. Putney | 2002-05-28 |
| 6113200 | Compartment with vertical drawers and structure for allowing only one vertical drawer to be outside compartment at a time | — | 2000-09-05 |
| 5992956 | Inclined slide assemblies for vertical drawers | — | 1999-11-30 |
| RE36379 | Tool chest with tool pallet | Nancy C. Rittmann Gasperi, Kenneth C. Happ, Erick E. Alfaro, Roman L. Bauer, Alex F. Burns +3 more | 1999-11-09 |
| D386903 | Tool box | David A. Curry, Jack A. Parise | 1997-12-02 |
| 5607213 | Sliding drawer tray | Nick J. Theobald | 1997-03-04 |
| 5407170 | Lockable equipment hanger assembly | Ronald J. Kirsch, Charles H. Heiligenthal | 1995-04-18 |
| 5403139 | Sliding latch mechanism for a cabinet drawer | Kenneth C. Happ, Jack A. Parise, Charles H. Heiligenthal | 1995-04-04 |
| 5332305 | Tool chest with tool pallet | Nancy C. Rittmann Gasperi, Kenneth C. Happ, Erick E. Alfaro, Roman L. Bauer, Alex F. Burns +3 more | 1994-07-26 |
| 5292191 | Latch mechanism for a cabinet drawer | — | 1994-03-08 |
| 5284245 | Portable socket holder | Kenneth C. Happ | 1994-02-08 |
| RE34433 | Caster locking mechanism and carriage | Charles H. Heiligenthal, Jack A. Parise | 1993-11-09 |
| 5257860 | Drawer lock mechanism including push button latch | — | 1993-11-02 |
| 5238300 | Retractable step and tool cabinet incorporating same | Gene E. Olson, Steven R. Wente | 1993-08-24 |
| 5228761 | Tool chest with sliding retractable step | David A. Huebschen, Larry D. Pacetti | 1993-07-20 |
| D326381 | Drawer | Charles H. Heiligenthal, Larry D. Pacetti, Jack A. Parise | 1992-05-26 |
| D326197 | Cabinet housing for receiving drawers | Charles H. Heiligenthal, Larry D. Pacetti, Jack A. Parise | 1992-05-19 |
| D326198 | Cabinet housing for receiving drawers | Larry D. Pacetti, Jack A. Parise | 1992-05-19 |
| D326199 | Cabinet housing for receiving drawers | Charles H. Heiligenthal, Larry D. Pacetti, Jack A. Parise | 1992-05-19 |
| 4922574 | Caster locking mechanism and carriage | Charles H. Heiligenthal, Jack A. Parise | 1990-05-08 |
| 4825734 | Variable leverage tool handle | Peter K. Schwalbe | 1989-05-02 |