| |
 |
Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4074186 |
Conductivity measuring instrument having linearization means and a digital read-out |
Feb. 14, 1978 |
| 4074185 |
Method and apparatus for measuring the position of a magnetic rod |
Feb. 14, 1978 |
| 4074184 |
Nonconductive vapor/solid or liquid fraction determination |
Feb. 14, 1978 |
| 4074183 |
Apparatus for measuring the dwell of an automotive ignition system |
Feb. 14, 1978 |
| 4074182 |
Power supply system with parallel regulators and keep-alive circuitry |
Feb. 14, 1978 |
| 4074181 |
Voltage regulators of a type using a common-base transistor amplifier in the collector-to-base f... |
Feb. 14, 1978 |
| 4074180 |
Electric current generator arrangements |
Feb. 14, 1978 |
| 4074179 |
Position detection methods and apparatus for stepping motors |
Feb. 14, 1978 |
| 4074178 |
Time limited digital oscillator |
Feb. 14, 1978 |
| 4074177 |
Methods and apparatus for automatic movement of a member to precisely indexed positions despite ... |
Feb. 14, 1978 |
| 4074176 |
Motor protector |
Feb. 14, 1978 |
| 4074175 |
Inductive load current measuring circuit |
Feb. 14, 1978 |
| 4074174 |
Controlling apparatus for asynchronous motors with wound rotor |
Feb. 14, 1978 |
| 4074173 |
Electric machine |
Feb. 14, 1978 |
| 4074172 |
Discharge lamp operating circuit |
Feb. 14, 1978 |
| 4074171 |
Electronic flash device |
Feb. 14, 1978 |
| 4074170 |
Voltage regulator with thermal overload protection |
Feb. 14, 1978 |
| 4074169 |
Magnetron with harmonic frequency output suppression |
Feb. 14, 1978 |
| 4074168 |
Halogen incandescent lamp whose filler gas comprises bromine, chlorine and hydrogen |
Feb. 14, 1978 |
| 4074167 |
Halogen incandescent lamp |
Feb. 14, 1978 |
| 4074166 |
Ultraviolet emitting arc discharge lamp |
Feb. 14, 1978 |
| 4074165 |
Decorative light source including a discharge lamp and resistor within an outer envelope |
Feb. 14, 1978 |
| 4074164 |
Sun lamp |
Feb. 14, 1978 |
| 4074163 |
Discharge lamp with heat shield |
Feb. 14, 1978 |
| 4074162 |
Brush spring assembly |
Feb. 14, 1978 |
| 4074161 |
Pole assembly of a dynamoelectric machine |
Feb. 14, 1978 |
| 4074160 |
Rotary electric machines |
Feb. 14, 1978 |
| 4074159 |
Dynamo-electric machine |
Feb. 14, 1978 |
| 4074158 |
Electric motor assembly |
Feb. 14, 1978 |
| 4074157 |
Permanent magnet A.C. signal generator |
Feb. 14, 1978 |
| 4074156 |
Air cooling means for dynamoelectric machine |
Feb. 14, 1978 |
| 4074155 |
Internally air cooled exciter-current lead-through bolt interconnecting rotor shaft-enclosed lea... |
Feb. 14, 1978 |
| 4074154 |
Electromagnetic vibrator with improved spring mounts |
Feb. 14, 1978 |
| 4074153 |
Magnetic propulsion device |
Feb. 14, 1978 |
| 4074152 |
Ultrasonic wave generator |
Feb. 14, 1978 |
| 4074151 |
MOS interchip receiver differential amplifiers employing CMOS amplifiers having parallel connect... |
Feb. 14, 1978 |
| 4074150 |
MOS interchip receiver differential amplifiers employing resistor shunt CMOS amplifiers |
Feb. 14, 1978 |
| 4074149 |
Peak detecting with constant fractional offset |
Feb. 14, 1978 |
| 4074148 |
Address buffer circuit in semiconductor memory |
Feb. 14, 1978 |
| 4074147 |
Switching amplifiers |
Feb. 14, 1978 |
| 4074146 |
Load sharing modular power supply system |
Feb. 14, 1978 |
| 4074145 |
Electric power generating apparatus |
Feb. 14, 1978 |
| 4074144 |
Switch device |
Feb. 14, 1978 |
| 4074143 |
Optoelectronic device with optical feedback |
Feb. 14, 1978 |
| 4074142 |
Optical cross-point switch |
Feb. 14, 1978 |
| 4074141 |
Prefabricated X-radiation protection panels |
Feb. 14, 1978 |
| 4074140 |
Arrangement for measuring temperatures of workpieces to be treated by glow discharge |
Feb. 14, 1978 |
| 4074139 |
Apparatus and method for maskless ion implantation |
Feb. 14, 1978 |
| 4074138 |
Apparatus for treating liquid sludge material |
Feb. 14, 1978 |
| 4074137 |
Heated ion chamber detector for a dynamoelectric machine |
Feb. 14, 1978 |
|
|
|
