Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886614 | Pencil sharpener | Michael Parrish, Thomas R. Ricono | 2005-05-03 |
| 6553882 | Pencil sharpener with integral receptacle | Peter Bressler, Peter Byar, John Depler Coleman, Leslie Juhng, Mathieu Turpault | 2003-04-29 |
| D470889 | Pencil sharpener | — | 2003-02-25 |
| 6098515 | Rotary trimmer and blade biasing carriage assembly for use with a rotary trimmer | — | 2000-08-08 |
| D417693 | Compact rotary trimmer | — | 1999-12-14 |
| D387377 | Rotary trimmer | — | 1997-12-09 |
| D357932 | Ribbon mounting fixture | Richard D. Puckett | 1995-05-02 |
| 5215391 | Ribbon cassette | Scott Collins | 1993-06-01 |
| 5178475 | Ribbon cassette | James M. Seybold | 1993-01-12 |
| 5073052 | Reuseable ink ribbon cassette adjustable to different ribbon widths and method of use | Richard D. Puckett | 1991-12-17 |
| 4971463 | Printer ribbon cassette mounting apparatus | James Lee | 1990-11-20 |