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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4321546 |
Aerosol can static electrometer |
Mar. 23, 1982 |
| 4321545 |
Carbon dioxide measurement system |
Mar. 23, 1982 |
| 4321544 |
Method and improved apparatus for obtaining temperature-corrected readings of ion levels and rea... |
Mar. 23, 1982 |
| 4321543 |
Three-condition display system |
Mar. 23, 1982 |
| 4321542 |
Method and apparatus for testing charged and dry storable lead storage batteries |
Mar. 23, 1982 |
| 4321541 |
Cell capacity detector |
Mar. 23, 1982 |
| 4321540 |
Electric prospecting of the subsoil with lineal electrodes |
Mar. 23, 1982 |
| 4321539 |
Digital BFO metal detecting device with improved sensitivity at near-zero beat frequencies |
Mar. 23, 1982 |
| 4321538 |
Nuclear gyromagnetic resonance apparatus |
Mar. 23, 1982 |
| 4321537 |
Fourier transform nuclear magnetic resonance spectrometer |
Mar. 23, 1982 |
| 4321536 |
Magnetic field detection by differential phase lag |
Mar. 23, 1982 |
| 4321535 |
Apparatus for measuring dynamic magnetostriction using accelerometers |
Mar. 23, 1982 |
| 4321534 |
Magnetic particle testing procedure involving pre-coating with a hydrophobic coating |
Mar. 23, 1982 |
| 4321533 |
Printed circuit board test fixture having interchangeable card personalizers |
Mar. 23, 1982 |
| 4321532 |
Repairable spring probe assembly |
Mar. 23, 1982 |
| 4321531 |
Direction sensitive pulse initiator for a wattmeter |
Mar. 23, 1982 |
| 4321530 |
Multimeter with tone indication |
Mar. 23, 1982 |
| 4321529 |
Power factor metering device |
Mar. 23, 1982 |
| 4321528 |
Apparatus for the display of frequency distributions of measured valves, or the like, over an ad... |
Mar. 23, 1982 |
| 4321527 |
Apparatus and method for individually testing combined active elements |
Mar. 23, 1982 |
| 4321526 |
Ripple current stabilized control loop for switching regulator |
Mar. 23, 1982 |
| 4321525 |
Reference voltage generating circuit in a DC power supply |
Mar. 23, 1982 |
| 4321524 |
Transistorized voltage limiter |
Mar. 23, 1982 |
| 4321523 |
Battery charger and power supply circuitry |
Mar. 23, 1982 |
| 4321522 |
Vehicle starting method |
Mar. 23, 1982 |
| 4321521 |
Detection device of electronic timepiece |
Mar. 23, 1982 |
| 4321520 |
Electronic timepiece |
Mar. 23, 1982 |
| 4321519 |
Magnetic field detection device for electronic timepiece |
Mar. 23, 1982 |
| 4321518 |
Inductor type synchronous motor driving system for minute control of the position and the rotati... |
Mar. 23, 1982 |
| 4321517 |
Resonance suppression method |
Mar. 23, 1982 |
| 4321516 |
Apparatus for driving spindles of machine tools with induction motors |
Mar. 23, 1982 |
| 4321515 |
Tape recorder control system |
Mar. 23, 1982 |
| 4321514 |
Commutated SCR regulator for a horizontal deflection circuit |
Mar. 23, 1982 |
| 4321513 |
Television receiver high voltage protection circuit |
Mar. 23, 1982 |
| 4321512 |
Regulated video display terminal power supply |
Mar. 23, 1982 |
| 4321511 |
Linearity corrected deflection circuit |
Mar. 23, 1982 |
| 4321510 |
Electron beam system |
Mar. 23, 1982 |
| 4321509 |
Dimmer |
Mar. 23, 1982 |
| 4321508 |
Load control and switching circuits and remote/local control systems using such circuits |
Mar. 23, 1982 |
| 4321507 |
Strobe power supply |
Mar. 23, 1982 |
| 4321506 |
Discharge lamp and lighting equipment |
Mar. 23, 1982 |
| 4321505 |
Zero-bias gridded gun |
Mar. 23, 1982 |
| 4321504 |
Low wattage metal halide arc discharge lamp |
Mar. 23, 1982 |
| 4321503 |
HID Lamp electrode comprising barium-calcium niobate or tantalate |
Mar. 23, 1982 |
| 4321502 |
U-Shaped discharge lamp with starting strip |
Mar. 23, 1982 |
| 4321501 |
Low wattage, high pressure metal vapor discharge lamp for minimizing detrimental glow time |
Mar. 23, 1982 |
| 4321500 |
Longitudinal isolation system for flexurally vibrating force transducers |
Mar. 23, 1982 |
| 4321499 |
Brush track laminated printed circuit motor and armature |
Mar. 23, 1982 |
| 4321498 |
Sub-slot cover for generator field |
Mar. 23, 1982 |
| 4321497 |
Peripheral connector ring stator end winding for dynamoelectric machines |
Mar. 23, 1982 |
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