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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4204249 |
Data processing system power control |
May. 20, 1980 |
| 4204248 |
Heat transfer mounting arrangement for a solid state device connected to a circuit board |
May. 20, 1980 |
| 4204247 |
Heat dissipating circuit board assembly |
May. 20, 1980 |
| 4204246 |
Cooling assembly for cooling electrical parts wherein a heat pipe is attached to a heat conducti... |
May. 20, 1980 |
| 4204245 |
Front trim for panelboard |
May. 20, 1980 |
| 4204244 |
Electromechanical pressure transducer |
May. 20, 1980 |
| 4204243 |
Polarity indicating and reversing unit |
May. 20, 1980 |
| 4204242 |
Time delay circuit for timing relays |
May. 20, 1980 |
| 4204241 |
Low power consumption relay switching circuit for use in conjunction with a line test trunk inte... |
May. 20, 1980 |
| 4204240 |
High-voltage impulse driver for electromagnetic flowmeter |
May. 20, 1980 |
| 4204239 |
Abnormal voltage protection device |
May. 20, 1980 |
| 4204238 |
Surge voltage lightning arresters |
May. 20, 1980 |
| 4204237 |
Solid state transformer differential relay |
May. 20, 1980 |
| 4204236 |
Speaker device having a holding means for a superminiature tape recorder |
May. 20, 1980 |
| 4204235 |
Support arm assembly for loading/unloading and applying a force on a flying head |
May. 20, 1980 |
| 4204234 |
System for positioning single gap magnetic head to follow moving recorded data track |
May. 20, 1980 |
| 4204233 |
Electronic facet error correction for laser scanning |
May. 20, 1980 |
| 4204232 |
Pattern transmission system comprising an encoder for encoding partial thinned patterns in two s... |
May. 20, 1980 |
| 4204231 |
Cathode ray tube with laminated panel and method of making same |
May. 20, 1980 |
| 4204230 |
High resolution input scanner using a two dimensional detector array |
May. 20, 1980 |
| 4204229 |
Video contrast expanding arrangement |
May. 20, 1980 |
| 4204228 |
Digital testing apparatus |
May. 20, 1980 |
| 4204227 |
Television picture compressor |
May. 20, 1980 |
| 4204226 |
Real-time digital X-ray time interval difference imaging |
May. 20, 1980 |
| 4204225 |
Real-time digital X-ray subtraction imaging |
May. 20, 1980 |
| 4204224 |
Process and apparatus for measuring the length of moving shaped articles particularly red-hot se... |
May. 20, 1980 |
| 4204223 |
Method and apparatus for making color corrections in the manufacture of printing plates |
May. 20, 1980 |
| 4204222 |
High output LED matrix color TV screen with vertical triad and tricolor faceplate |
May. 20, 1980 |
| 4204221 |
Predictably biased kinescope driver arrangement in a video signal processing system |
May. 20, 1980 |
| 4204220 |
Dual standard video disc player |
May. 20, 1980 |
| 4204219 |
Noise cancellation circuit |
May. 20, 1980 |
| 4204218 |
Support structure for thin semiconductor wafer |
May. 20, 1980 |
| 4204217 |
Transistor using liquid crystal |
May. 20, 1980 |
| 4204216 |
Electrically conducting doped polyacetylene film exhibiting n-type electrical conductivity and m... |
May. 20, 1980 |
| 4204215 |
Ink jet system for issuing ink under a predetermined uniform pressure in an ink jet system print... |
May. 20, 1980 |
| 4204214 |
Slewing and tracking mechanism for dish structure |
May. 20, 1980 |
| 4204213 |
Flexible dipole antenna |
May. 20, 1980 |
| 4204212 |
Conformal spiral antenna |
May. 20, 1980 |
| 4204211 |
Controllable saturation sidelobe canceller |
May. 20, 1980 |
| 4204210 |
Synthetic array radar command air launched missile system |
May. 20, 1980 |
| 4204209 |
Fluorescent display device comprising a pair of anode connection groups |
May. 20, 1980 |
| 4204208 |
Display of video images |
May. 20, 1980 |
| 4204207 |
Video display of images with video enhancements thereto |
May. 20, 1980 |
| 4204206 |
Video display system |
May. 20, 1980 |
| 4204205 |
Electronic display device |
May. 20, 1980 |
| 4204204 |
On/off switch arrangements for a touch control bar graph device |
May. 20, 1980 |
| 4204203 |
Level indicator |
May. 20, 1980 |
| 4204202 |
Security attache case with automatic alarm system |
May. 20, 1980 |
| 4204201 |
Modular alarm system |
May. 20, 1980 |
| 4204200 |
Electronic horn arrangement |
May. 20, 1980 |
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