| Patent No. | Patent Title: |
| 4196169 | System for disposing of radioactive waste |
| 4190427 | Plant care composition |
| 4190428 | Plant treating composition |
| 4180543 | Ammonia synthesis reactor having parallel feed to plural catalyst... |
| 4179019 | Apparatus for reclaiming used lubricating oils |
| 4178238 | Apparatus for processing low-grade aggregate ore |
| 4169767 | Process for calcining coke |
| 4168675 | Machine to prepare logs for log houses |
| 4168292 | Acylated hydroxyalkylaminoalkylamides and preparation thereof and... |
| 4168208 | Ascension pipe closure for coke oven batteries |
| 4167484 | Ozone generating apparatus |
| 4166722 | Pinned shaft and carbon black pelleter |
| 4166096 | Biohazard steam sterilizer |
| 4165261 | Apparatus for cleaning a coke oven door |
| 4164541 | Venturi mixer |
| 4162926 | Method of drying complex sugar solutions |
| 4162944 | Spotting method and apparatus for coke oven batteries |
| 4160644 | Platelet reference control and method of preparation |
| 4160803 | Self packaged test kit |
| 4159305 | Pier-supported refractory constriction element |
| 4158699 | Installation for the production of yellow phosphorus |
| 4157940 | Method for operating a battery of horizontal coke ovens |
| 4158034 | Sterilization method and apparatus for dialysis system |
| 4156618 | Process for separating ketoses and aldoses |
| 4155975 | Deodorant and method for deodorizing livestock manure |
| 4150951 | Measurement of concentrations of gaseous phase elements |
| 4151045 | Apparatus for charging inclined chamber coke oven |
| 4149852 | Thermochromic composition, method of making, and use |
| 4148610 | Batch preparation of samples by dilution |
| 4147514 | Test means and method for detecting ketone bodies |
| 4147516 | Oscillatory mechanisms |
| 4147594 | One-spot cylindrical coke quenching car and quenching method |
| 4146570 | Automatic steam sterilizer having air exhaust valve |
| 4146434 | Process for the desulfurization of petroleum coke |
| 4146435 | Dust collecting system for coke oven |
| 4145258 | Apparatus for preventing gas leakage from oven door of coke oven |
| 4145256 | Method and apparatus for producing a carbonaceous residue product |
| 4145257 | Discharge apparatus for inclined coke ovens |
| 4144087 | System for separating mill starch to obtain a protein-rich produc... |
| 4144306 | Element for analysis of liquids |