| Patent No. | Patent Title: |
| 6250831 | Combination squeegee and radiator-fill apparatus |
| 5852848 | Faucet Handle |
| 5310346 | Educational word game |
| 5195506 | Surgical retractor for puncture operation |
| 5184957 | Needlepoint graph |
| 5184602 | Endoscope, in particular an arthroscope |
| 5180305 | Process color separation guide for color transparencies |
| 5178129 | Method of producing bending device |
| 5174757 | Interactive sculptural composition |
| 5167509 | Educational puzzle |
| 5167221 | Bending device |
| 5167504 | Bilingual dictionary |
| 5167505 | Educational aides and methods |
| 5163843 | Simulated diseased eye lens and methd of making the same |
| 5161978 | Method for authoring, formating and presenting information to be ... |
| 5158462 | Multiple-collision acceleration demonstrator and toy |
| 5156548 | Die having magic squares |
| 5154614 | Sound output electronic apparatus |
| 5154615 | Educational toy |
| 5152689 | System of furniture merchandising and selection |
| 5149270 | Apparatus for practicing surgical procedures |
| 5145378 | Pendulum principle demonstration apparatus |
| 5145377 | Color-coded training method |
| 5145375 | Moving message learning system and method |
| 5141442 | Apparatus and didactic method for teaching and showing primary or... |
| 5141235 | Educational card game |
| 5135399 | Diagnostic and prescriptive method for developing motivational sk... |
| 5133664 | Manual braille writer |
| 5133352 | Method for treating herpes simplex |
| 5131650 | Exercise device |
| 5120229 | Dental teaching model |
| 5114348 | Tutorial device for observing lunar phase |
| 5114346 | Teaching means |
| 5110295 | Educational tracing device |
| 5108291 | Supplementary teaching instruments |
| 5108292 | Relating to oral simulators |
| 5108290 | Apparatus for displaying letters or pictures |
| 5106305 | Picture making kit |
| 5102339 | Mathematical education game |
| 5098423 | Low bulk disposable diaper |