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3602046 SPECIFIC GRAVITY LINKAGE ADJUSTMENT FOR LIQUID LEVEL INDICATOR  
A linkage adjustment operable between a driving arm and a dial pointer to cause a pressure-sensitive liquid level indicator to read directly in the weight, volume, or other quantity of a liquid in...
3600566 METHOD FOR INTEGRATING ELECTRICAL SIGNALS OVER LONG TIME PERIODS  
Method for integrating an electrical signal over long time periods and for storing the integral chemically. This is accomplished by converting the output signal of a transducer into a constant...
3596514 POWER METER FOR MEASUREMENT OF RADIATION  
A power meter for measuring radiation including a radiation target disc, a heat sink for cooling the periphery of the disc, and a circumferentially extending array of radial thermocouples for...
3595084 DIGITAL TRANSDUCER SYSTEM  
A digital measuring transducer system is disclosed wherein a pair of oscillators are employed in combination with a mixer to produce an output from the mixer having a pulse repetition frequency...
3572930 APPARATUS FOR MEASURING THE DEGREE OF DELOCCULATION OF A SUSPENSION OF FINE PARTICLES  
An apparatus and process for measuring and controlling the degree of deflocculation of a suspension of fine particles. The apparatus includes a centrifuge having two separate compartments into one...
3550454 APPARATUS FOR TESTING THE THERMOOXIDATION OF MACROMOLECULAR PLASTIC AND ELASTIC MATERIALS  
3525803 MEANS FOR DETECTING MALIGNANT CELLS IN HUMAN AND ANIMAL TISSUE  
3511078 PROCESS AND APPARATUS FOR THE DETERMINATION OF THE GRINDABILITY OF CEREALS  
3510196 LENS RETAINER WITH SKIRT AND BAYONET TYPE RING  
3507339 ELECTROMAGNETICALLY OPERATED TAPPING DEVICE  
3499328 ANALYSIS OF UNHARDENED CONCRETE  
3498143 INERTIALLY BALANCED LEVER SYSTEM  
3495546 SPEED CONTROL DEVICE FOR PIPELINE INSPECTION APPARATUS  
3495455 NUCLEAR BLAST PRESSURE SIMULATOR  
3572131 METHOD AND APPARATUS FOR MEASURING THE INSECT REPELLENT PROPERTIES OF CHEMICAL VAPORS  
3605501 METHOD FOR DETERMINING CLAY REACTIVITY  
3555885 FIRE-FIGHTING FOAM PORTABLE TEST KIT  
3557625 PERCENTAGE FAT ANALYZER  
3564901 SYSTEM AND TECHNIQUE FOR GAS ANALYSIS  
3621714 ICE DETECTOR MEANS  
3565533 CEMENT ADDITIVE DETERMINATION  
3620185 HYDRAULIC CONTROL SYSTEM  
3618395 TABLET DISINTEGRATION APPARATUS  
3605503 TRANSDUCER ALIGNMENT MEANS  
3465596 INDICATOR ELEMENT FOLLOWER STRUCTURE  
3464637 LABORATORY APPARATUS FOR DETERMINING THE INDUSTRIAL BEATING BEHAVIOUR OF CELLULOSE OR PAPER PULP  
3463014 METHOD AND APPARATUS FOR ASCERTAINING THE CHARACTERISTICS OF FOOD PRODUCTS  
3455168 APPARATUS FOR MEASURING FAT CONTENT OF ANIMAL TISSUE  
3455166 MEASURING APPARATUS DELIVERING PULSES AT A FREQUENCY PROPORTIONAL TO THE MEASUREMENT  
3449651 INDEPENDENT ZERO AND RANGE ADJUSTMENTS FOR NONLINEAR OUTPUT DIFFERENTIAL PRESSURE TRANSMITTER FORCE BALANCE SYSTEM  
3439872 CLASSIFYING APPARATUS  
3429058 REDUCED GRAVITY LIQUID CONFIGURATION SIMULATOR  
3419139 APPARATUS FOR ANALYZING FRESH CONCRETE  
3417625 Apparatus for measuring the fat content of animal tissue  
3397583 Control of vulcanization state and gradient in pneumatic tires  
3396280 Method for determining the fat content of trimmings or similar pieced meats  
3382722 Indicating instrument having vibrator for removing effects of static friction  
3380044 UNIVERSAL-SENSOR CONTROL SYSTEM  
3379066 General testing of sprayable paints and varnishes, especially from the point of view of the electrostatic spray  
3376753 Particulate flow meter apparatus  
3371539 Compensating mechanism for indicator  
3369408 Universal probe mounting apparatus  
3364476 Interaction analyzer  
3357421 Thermostatic control for hot water tanks and the like  
3345880 Apparatus for measurement of physical characteristics of solid bodies  
3339404 Lunar penetrometer  
3331250 Apparatus for indicating the meteorologically conditioned fire risk  
3313160 Remote meter reading system  
3311479 Penetrant inspection process and compositions  
3304170 Method for thermal reaction analysis