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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| D308301 |
Chair |
Jun. 5, 1990 |
| D308300 |
Chair |
Jun. 5, 1990 |
| D308299 |
Hanger cover |
Jun. 5, 1990 |
| D308298 |
Luggage case |
Jun. 5, 1990 |
| D308297 |
Combined key holder and self defense weapon |
Jun. 5, 1990 |
| D308296 |
Key ring |
Jun. 5, 1990 |
| D308295 |
Separable key ring |
Jun. 5, 1990 |
| D308294 |
Key chain |
Jun. 5, 1990 |
| D308293 |
Key holder |
Jun. 5, 1990 |
| D308292 |
Key holder |
Jun. 5, 1990 |
| D308291 |
Security wallet |
Jun. 5, 1990 |
| D308290 |
Fishing rod carrier |
Jun. 5, 1990 |
| D308289 |
Umbrella handle |
Jun. 5, 1990 |
| D308288 |
Umbrella handle |
Jun. 5, 1990 |
| D308287 |
Seat belt pad |
Jun. 5, 1990 |
| D308286 |
Footwear unit sole |
Jun. 5, 1990 |
| D308285 |
Shoe sole |
Jun. 5, 1990 |
| D308284 |
Heart-shaped shoelace or drawstring fastener |
Jun. 5, 1990 |
| D308283 |
Bear-shaped shoelace or drawstring fastener |
Jun. 5, 1990 |
| D308282 |
Circular shoelace or drawstring fastener |
Jun. 5, 1990 |
| D308281 |
Airplane-shaped shoelace or drawstring fastener |
Jun. 5, 1990 |
| D308280 |
Shoe upper |
Jun. 5, 1990 |
| 4932075 |
High speed wide range variable rate power detector |
Jun. 5, 1990 |
| 4932074 |
Rapid scanning radio with multi-mode local oscillator control |
Jun. 5, 1990 |
| 4932073 |
Transmitter having PLL circuit |
Jun. 5, 1990 |
| 4932072 |
Mobile station equipment for a mobile radio telephone system |
Jun. 5, 1990 |
| 4932071 |
Aircraft voice communication anti-blocking device |
Jun. 5, 1990 |
| 4932070 |
Mechanism for deriving accurate frequency reference for satellite communications burst demodulat... |
Jun. 5, 1990 |
| 4932069 |
Elevator motor control |
Jun. 5, 1990 |
| 4932068 |
Method of recording a plurality of images in superposition on a recording medium |
Jun. 5, 1990 |
| 4932067 |
Linear motion bearing |
Jun. 5, 1990 |
| 4932066 |
Information signal transmission system |
Jun. 5, 1990 |
| 4932065 |
Universal character segmentation scheme for multifont OCR images |
Jun. 5, 1990 |
| 4932064 |
Semiconductor device |
Jun. 5, 1990 |
| 4932063 |
Noise suppression apparatus |
Jun. 5, 1990 |
| 4932062 |
Method and apparatus for frequency analysis of telephone signals |
Jun. 5, 1990 |
| 4932061 |
Multi-pulse excitation linear-predictive speech coder |
Jun. 5, 1990 |
| 4932060 |
Stereo electroacoustical transducing |
Jun. 5, 1990 |
| 4932059 |
Variable matrix decoder for periphonic reproduction of sound |
Jun. 5, 1990 |
| 4932058 |
Pilot cancellation circuit |
Jun. 5, 1990 |
| 4932057 |
Parallel transmission to mask data radiation |
Jun. 5, 1990 |
| 4932056 |
Method and apparatus for user identification based on permuted kernels |
Jun. 5, 1990 |
| 4932054 |
Method and apparatus for protecting computer software utilizing coded filter network in conjunct... |
Jun. 5, 1990 |
| 4932053 |
Safety device against the unauthorized detection of protected data |
Jun. 5, 1990 |
| 4932052 |
Self-adjusting headset-handset combination |
Jun. 5, 1990 |
| 4932051 |
Telephone network interface apparatus |
Jun. 5, 1990 |
| 4932050 |
Proximity detection for telecommunications features |
Jun. 5, 1990 |
| 4932049 |
Cellular telephone system |
Jun. 5, 1990 |
| 4932048 |
Data communication apparatus with voice communication control |
Jun. 5, 1990 |
| 4932047 |
Conversational video phone |
Jun. 5, 1990 |
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