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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4314523 |
Centrifuge rotor apparatus for preparing particle spreads |
Feb. 9, 1982 |
| 4314522 |
Acoustic electropneumatic signal generator, particularly for automotive vehicles |
Feb. 9, 1982 |
| 4314521 |
Method and apparatus in the treatment of underwater surfaces of fixed or floating constructions |
Feb. 9, 1982 |
| 4314520 |
Steering mechanism for boats |
Feb. 9, 1982 |
| 4314519 |
Ballast pumping system |
Feb. 9, 1982 |
| 4314518 |
Simplified sailing system |
Feb. 9, 1982 |
| 4314517 |
Sewing machine with supplemental work supporting surface |
Feb. 9, 1982 |
| 4314516 |
Workpiece guide for sewing machines |
Feb. 9, 1982 |
| 4314515 |
Seed singulator |
Feb. 9, 1982 |
| 4314514 |
Sugar cane planter |
Feb. 9, 1982 |
| 4314513 |
Method and apparatus for the incineration of stalks, especially of straw |
Feb. 9, 1982 |
| 4314512 |
Damped suspension system for conveyors |
Feb. 9, 1982 |
| 4314511 |
Transport device mainly intended for pulling tree trunks and similar loads |
Feb. 9, 1982 |
| 4314510 |
Kinetic sabot system |
Feb. 9, 1982 |
| 4314509 |
Pyrotechnic charge, with a short combustion time, comprising inclined plates of propellant and d... |
Feb. 9, 1982 |
| 4314508 |
Device with incendiary fusecord ignited by detonation |
Feb. 9, 1982 |
| 4314507 |
Sequential initiation of explosives |
Feb. 9, 1982 |
| 4314506 |
Printing machine doctor blade adjustment apparatus |
Feb. 9, 1982 |
| 4314505 |
Rotary wheel type marking head |
Feb. 9, 1982 |
| 4314504 |
Pad transfer printing machine |
Feb. 9, 1982 |
| 4314503 |
Stencil printing |
Feb. 9, 1982 |
| 4314502 |
Safety control system for double-acting cylinder |
Feb. 9, 1982 |
| 4314501 |
High rate of fire revolving battery gun |
Feb. 9, 1982 |
| 4314500 |
Instantaneous opening positive lock mechanism |
Feb. 9, 1982 |
| 4314499 |
Musical instruments facilitating teaching, composing and improvisation |
Feb. 9, 1982 |
| 4314498 |
Drum having internal double acting control to provide variable pitch |
Feb. 9, 1982 |
| 4314497 |
Piano construction for enriched stereophonic tonal radiation |
Feb. 9, 1982 |
| 4314496 |
Music synthesizer |
Feb. 9, 1982 |
| 4314495 |
Piezoelectric saddle for musical instruments and method of making same |
Feb. 9, 1982 |
| 4314494 |
Electric keyboard musical instrument |
Feb. 9, 1982 |
| 4314493 |
Automatic rhythm pattern accompaniment equipment |
Feb. 9, 1982 |
| 4314492 |
Apparatus for the out-of-round machining of workpieces |
Feb. 9, 1982 |
| 4314491 |
Portable special lathe for flanges of large dimensions |
Feb. 9, 1982 |
| 4314490 |
Torque wrench with alarm indicator |
Feb. 9, 1982 |
| 4314489 |
Screwdrivers |
Feb. 9, 1982 |
| 4314488 |
Hydraulic control valve system with a pressure regulator for a planetary gear transmission |
Feb. 9, 1982 |
| 4314487 |
Braking method for vehicle transmission |
Feb. 9, 1982 |
| 4314486 |
Vibration dampening ring |
Feb. 9, 1982 |
| 4314485 |
Speed control systems |
Feb. 9, 1982 |
| 4314484 |
Self-compensating optical drop count apparatus for measuring volumetric fluid flow |
Feb. 9, 1982 |
| 4314483 |
Mass rate of flow meter with improved temperature characteristics |
Feb. 9, 1982 |
| 4314482 |
Analog-digital control device |
Feb. 9, 1982 |
| 4314481 |
Piezeolectric strain transducer |
Feb. 9, 1982 |
| 4314480 |
Venous pressure isolator |
Feb. 9, 1982 |
| 4314479 |
Method and apparatus for transmitting and receiving electromagnetically generated and received u... |
Feb. 9, 1982 |
| 4314478 |
Capacitance probe for high resistance materials |
Feb. 9, 1982 |
| 4314477 |
Sailboat wind direction indicator |
Feb. 9, 1982 |
| 4314476 |
Well fluid velocity measurement method and system |
Feb. 9, 1982 |
| 4314475 |
Method for checking thermocatalytic sensors of mine safety systems |
Feb. 9, 1982 |
| 4314474 |
Crack detection by vapor condensation |
Feb. 9, 1982 |
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