Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D396877 | Calculator | — | 1998-08-11 |
| D396486 | Calculator | — | 1998-07-28 |
| D396424 | Ruler | Edward Wong | 1998-07-28 |
| D395059 | Modular organizer for a ringed binder | — | 1998-06-09 |
| D390590 | Checkbook calculator | — | 1998-02-10 |
| D390254 | Electronic calculator for ring binder | — | 1998-02-03 |
| D389514 | Modular organizer assembly for a ringed binder | — | 1998-01-20 |
| 5695294 | Storage apparatus for ringed notebook or ringed binder | Doug Noyes | 1997-12-09 |
| D385902 | Notebook calculator | — | 1997-11-04 |
| D385294 | Electronic calculator | — | 1997-10-21 |
| D383151 | Electronic calculator | — | 1997-09-02 |
| D378924 | Electronic calculator | — | 1997-04-22 |
| 5570964 | Glue stick apparatus for a ring binder | — | 1996-11-05 |
| 5553958 | Combination book and holepunch assembly | — | 1996-09-10 |
| D369178 | Notebook calculator | — | 1996-04-23 |
| D364397 | Combined computer mouse pad and calculator | — | 1995-11-21 |
| D358422 | Glue stick for ring-binder | — | 1995-05-16 |
| 5409319 | Notebook insert with holepunch | — | 1995-04-25 |
| D357496 | Checkbook calculator | — | 1995-04-18 |
| 5405206 | Finger-mounted writing apparatus | — | 1995-04-11 |
| 5388306 | Eraser for a ring binder | — | 1995-02-14 |
| D354770 | Hole punch for a ring-binder | — | 1995-01-24 |
| D348897 | Clip-on calculator | — | 1994-07-19 |
| 5209592 | Notebook insert with calculator and holepunch | — | 1993-05-11 |
| D333676 | Finger-mountable marking instrument | — | 1993-03-02 |