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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4204816 |
Discharge and pressure relief ports for mechanisms with involute shaped vanes |
May. 27, 1980 |
| 4204815 |
Cartridge rotary vane pump |
May. 27, 1980 |
| 4204814 |
Fuel injection pump with roller shaft for internal combustion engines |
May. 27, 1980 |
| 4204813 |
LNG Pump anti-slam device |
May. 27, 1980 |
| 4204812 |
Vacuum system |
May. 27, 1980 |
| 4204811 |
Fluid pumping system |
May. 27, 1980 |
| 4204810 |
Bi-directional pump |
May. 27, 1980 |
| 4204809 |
Wide range control for delivery apparatus |
May. 27, 1980 |
| 4204808 |
Flow control |
May. 27, 1980 |
| 4204807 |
Radial turbines |
May. 27, 1980 |
| 4204806 |
Folding propeller |
May. 27, 1980 |
| 4204805 |
Vertical axis wind turbine |
May. 27, 1980 |
| 4204804 |
Turboset support |
May. 27, 1980 |
| 4204803 |
Diaphragm support |
May. 27, 1980 |
| 4204802 |
Side channel compressor |
May. 27, 1980 |
| 4204801 |
Sewage pump assembly |
May. 27, 1980 |
| 4204800 |
Multistage side channel compressor |
May. 27, 1980 |
| 4204799 |
Horizontal wind powered reaction turbine electrical generator |
May. 27, 1980 |
| 4204798 |
Automatic sawmill |
May. 27, 1980 |
| 4204797 |
Warp beam elevating and transport carriage for twin warp beams |
May. 27, 1980 |
| 4204796 |
Wind powered apparatus |
May. 27, 1980 |
| 4204795 |
Wind collecting method and apparatus |
May. 27, 1980 |
| 4204794 |
Apparatus for attaching implement to earth moving vehicle |
May. 27, 1980 |
| 4204793 |
Device for handling containers |
May. 27, 1980 |
| 4204792 |
Bale alignment mechanism actuating device |
May. 27, 1980 |
| 4204791 |
Bale alignment device |
May. 27, 1980 |
| 4204790 |
Trailer for lifting and transporting round bales of hay |
May. 27, 1980 |
| 4204789 |
Pass through hay bale retriever |
May. 27, 1980 |
| 4204788 |
Squaring device for storage of rods, tubes, and like articles |
May. 27, 1980 |
| 4204787 |
Milling cutter |
May. 27, 1980 |
| 4204786 |
Endless chain apparatus for forming spur and helical gears with means for controlling chain |
May. 27, 1980 |
| 4204785 |
Flush door bolt bore forming jig |
May. 27, 1980 |
| 4204784 |
Tools for reconditioning a valve seat in a tap |
May. 27, 1980 |
| 4204783 |
Machine for cutting holes with annular cutters |
May. 27, 1980 |
| 4204782 |
Automatic sizing system for numerically controlled machine |
May. 27, 1980 |
| 4204781 |
Clamping toolholder |
May. 27, 1980 |
| 4204780 |
Typewriter with improved case shift means |
May. 27, 1980 |
| 4204779 |
High character capacity impact printer |
May. 27, 1980 |
| 4204778 |
Wire type dot printer head assembly |
May. 27, 1980 |
| 4204777 |
Matrix printer control system |
May. 27, 1980 |
| 4204776 |
Teletypewriter |
May. 27, 1980 |
| 4204775 |
Mixing device for simultaneously dispensing two-part liquid compounds from packaging kit |
May. 27, 1980 |
| 4204774 |
Synchronous stirrer |
May. 27, 1980 |
| 4204773 |
Mixing means |
May. 27, 1980 |
| 4204772 |
Optical measuring system |
May. 27, 1980 |
| 4204771 |
Tuning of etalons |
May. 27, 1980 |
| 4204770 |
Graphite furnace bore temperature measurements in flameless atomic absorption spectroscopy |
May. 27, 1980 |
| 4204769 |
Cuvette for flameless atom absorption spectroscopy |
May. 27, 1980 |
| 4204768 |
Gas analysers of the selective radiation absorption type with a calibration cell |
May. 27, 1980 |
| 4204767 |
Automatic cataphoresis apparatus |
May. 27, 1980 |
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