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Browse by Date |
| 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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