Patent Number |
Invention Title |
5,535,658 |
Musical Instrument String |
5,633,837 |
Automobile Radio Recording System |
5,685,029 |
Potty Training Device |
5,774,446 |
Segmented Audio And Visual Compact Disks |
5,781,525 |
Record Optimizer System And Method Of Utilization |
5,782,366 |
Display Rack For Cassette Tapes And Compact Discs |
5,866,829 |
Pedal Rack |
5,929,774 |
Combination Pager, Organizer And Radio |
6,326,764 |
Portable Solar Powered CD Player And Electrical Generator |
6,409,338 |
Air-Generating Audible Spectacles Device |
6,443,800 |
Musical Adapter For Baby Bottles |
6,626,704 |
Acoustic Adapter Device |
6,668,407 |
Audio Pillow With Sun Shield |
6,721,431 |
Prismatic Loudspeaker/Microphone Array |
6,822,156 |
Acoustic Guitar Under The Saddle Piezo Pickup |
6,968,243 |
Competition Judging System |
7,090,313 |
Musical Instrument Display Case |
7,237,278 |
Potty Training Device With Means For Recording And Playing Audio Clips |
7,334,768 |
Collapsible Music Book Stand |
7,956,271 |
Musical Rhythmic Teaching Block System |