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Patent Number Title Of Patent Date Issued
4135866 Laboratory glassware taper connector system with retainer and backup seal Jan. 23, 1979
4135865 Rotary vane compressor with outlet check valve for start-up pressure on lubricant system Jan. 23, 1979
4135864 Rotary compressor and process of compressing compressible fluids Jan. 23, 1979
4135863 Impeller for a magnetically coupled pump Jan. 23, 1979
4135862 Swash plate type compressor Jan. 23, 1979
4135861 Jet pump with ceramic venturi Jan. 23, 1979
4135860 Method and device for controlling the pressure of a working medium delivered by a compressor Jan. 23, 1979
4135859 Pollution control device adapted for attachment to reservoir gland stuffing boxes Jan. 23, 1979
4135858 Method of producing propeller blades and improved propeller blades obtained by means of this met... Jan. 23, 1979
4135857 Reduced drag airfoil platforms Jan. 23, 1979
4135856 Rotor blade retention system Jan. 23, 1979
4135855 Hollow cooled blade or vane for a gas turbine engine Jan. 23, 1979
4135854 Control system for variable pitch axial fan for utility boiler Jan. 23, 1979
4135853 Stay ring for the spiral casing of a rotary hydraulic machine Jan. 23, 1979
4135852 Centrifugal slurry pump and method Jan. 23, 1979
4135851 Composite seal for turbomachinery Jan. 23, 1979
4135850 Ventilator system with adjustable damper fan Jan. 23, 1979
4135849 Pinned root turbine blade providing maximum friction damping Jan. 23, 1979
4135848 Toolholder clamp for machine tools Jan. 23, 1979
4135847 Composite drill for drilling circuit boards Jan. 23, 1979
4135846 Inside-outside deburring tool and optional flycutter Jan. 23, 1979
4135845 Cutting tool Jan. 23, 1979
4135844 Laying of underwater pipelines Jan. 23, 1979
4135843 Erosion control mat Jan. 23, 1979
4135842 Method for transporting and erecting offshore towers Jan. 23, 1979
4135841 Mud flow heave compensator Jan. 23, 1979
4135840 Tools for imprinting non-repeating stone patterns in fresh concrete Jan. 23, 1979
4135839 Device to prevent vehicles from passing a temporarily speed-reduced part of a road with high spe... Jan. 23, 1979
4135838 Valve actuator fastener Jan. 23, 1979
4135837 Shelving assembly Jan. 23, 1979
4135836 Chair back with polymer spring Jan. 23, 1979
4135835 Latch unit for adjustable bed frame rails Jan. 23, 1979
4135834 Device for taking up slack and securing cables, chain members or the like Jan. 23, 1979
4135833 Railway bolster lug Jan. 23, 1979
4135832 Binder and apparatus for retaining leaves therein Jan. 23, 1979
4135831 Laminated fountain toothbrush with barrier Jan. 23, 1979
4135830 Wire printer printing head Jan. 23, 1979
4135829 Homogenizer Jan. 23, 1979
4135828 Mixing apparatus Jan. 23, 1979
4135827 Rotary blender Jan. 23, 1979
4135826 Vibrators Jan. 23, 1979
4135825 Installation for extruding plastics Jan. 23, 1979
4135824 Scope for viewing the internal surface of a bore or similar cavity Jan. 23, 1979
4135823 Optical assembly for generating light beams accurately at right-angles to each other Jan. 23, 1979
4135822 Laser gyroscope Jan. 23, 1979
4135821 Calibration of optical particle-size analyzer Jan. 23, 1979
4135820 Beam combining apparatus Jan. 23, 1979
4135819 Apparatus for measuring the aggregation rate of particles Jan. 23, 1979
4135818 Platelet aggregation monitoring device Jan. 23, 1979
4135817 Apparatus for measuring an aircraft's speed and height Jan. 23, 1979
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