| Patent No. | Patent Title: |
| 5471230 | Capping means and ink jet recording apparatus using the same |
| 5287195 | Image display apparatus and method using halftone super cells |
| 4987970 | Device for collecting the exhaust gas jet of an aircraft reactor ... |
| 4969535 | Acoustic liner |
| 4949806 | Headset for underwater use |
| 4934483 | Method of reducing the overflying noise of airplanes having a pro... |
| 4932495 | Vocal sound muffling device |
| 4926961 | Hinged acoustical voice tube |
| 4924963 | Compact and efficient sub-woofer system and method for installati... |
| 4924966 | Muffler |
| 4924964 | Loudspeaker enclosure |
| 4923035 | Low-frequency muffler |
| 4923033 | Heating device, particularly automotive heating device, with an ... |
| 4918412 | Device for assisting a computer operator in the use of computer p... |
| 4918295 | Combination hubodometer protective housing and step |
| 4917212 | Speaker supporting unit |
| 4913259 | Compressible ear tip |
| 4913261 | Acoustical absorber |
| 4911262 | Muffler |
| 4912307 | Device for keeping score during a scoring game |
| 4909347 | Exhaust tube |
| 4909346 | Jet engine noise suppression system |
| 4910392 | Counter mechanisms |
| 4909348 | Stamp formed exhaust muffler with conformal outer shell |
| 4907671 | Wide dispersion reflector |
| 4906824 | Cash register hood |
| 4906825 | Golf cart range finder |
| 4905789 | Muffler for blower of air ductwork supply line |
| 4905790 | Suppressor of gas pressure fluctuation and noise |
| 4905788 | Electro-acoustic transducers |
| 4900901 | Tamper proof assembly |
| 4899846 | Sound absorbing pipe |
| 4898260 | Loudspeaker mounting with integral back wave filter and wave modu... |
| 4897530 | Meter base drive assembly |
| 4893695 | Speaker system |
| 4892999 | Calculator |
| 4890688 | Anechoic ear piece |
| 4890689 | Omnidirectional speaker system |
| 4890690 | Exhaust gas muffler for a two-stroke engine |
| 4890691 | Muffler |
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