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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4425945 |
Thread guard |
Jan. 17, 1984 |
| 4425944 |
Repair plug for heat exchanger tubes, especially for steam generators of pressurized-weather nuc... |
Jan. 17, 1984 |
| 4425943 |
Plug assembly for use in method and apparatus for repairing heat exchangers |
Jan. 17, 1984 |
| 4425942 |
Finned tube for a heat exchanger |
Jan. 17, 1984 |
| 4425941 |
Valve construction having multiple piston means and method of making the same |
Jan. 17, 1984 |
| 4425940 |
Pressure control system |
Jan. 17, 1984 |
| 4425939 |
Valve for adjusting the closing speed of a door closer |
Jan. 17, 1984 |
| 4425938 |
Low pressure safety relief valve |
Jan. 17, 1984 |
| 4425937 |
Fluid injection system |
Jan. 17, 1984 |
| 4425936 |
Concentric tube heat tracing apparatus |
Jan. 17, 1984 |
| 4425935 |
Snap in valve cartridge for plumbing fixture |
Jan. 17, 1984 |
| 4425934 |
Head of an air pump for inflating pneumatic tires having a motorcycle valve |
Jan. 17, 1984 |
| 4425933 |
Low density stop float trap |
Jan. 17, 1984 |
| 4425932 |
Siphon ladling apparatus |
Jan. 17, 1984 |
| 4425931 |
Speed bias fluid pressure regulator and systems utilizing same |
Jan. 17, 1984 |
| 4425930 |
Fluid flow control apparatus and method |
Jan. 17, 1984 |
| 4425929 |
Collapsible structure |
Jan. 17, 1984 |
| 4425928 |
Liquid discharge apparatus |
Jan. 17, 1984 |
| 4425927 |
Coin sorting and counting apparatus |
Jan. 17, 1984 |
| 4425926 |
Integral hair clip and method of manufacture |
Jan. 17, 1984 |
| 4425925 |
Harvester thresher |
Jan. 17, 1984 |
| 4425924 |
Blood velocity measurement in retinal capillaries utilizing the blue field entoptic phenomenon |
Jan. 17, 1984 |
| 4425923 |
Incentive spirometer with automatic levelling |
Jan. 17, 1984 |
| 4425922 |
Electrical method and apparatus for non-invasively detecting abnormal flow in conduits |
Jan. 17, 1984 |
| 4425921 |
Apparatus for checking pulse and heart rates |
Jan. 17, 1984 |
| 4425920 |
Apparatus and method for measurement and control of blood pressure |
Jan. 17, 1984 |
| 4425919 |
Torque transmitting catheter apparatus |
Jan. 17, 1984 |
| 4425918 |
Membrane retainer arrangement for physiological sensing units |
Jan. 17, 1984 |
| 4425917 |
Heat exchange system for body skin |
Jan. 17, 1984 |
| 4425916 |
Cap structure for creating temperature controlled environment for reducing alopecia |
Jan. 17, 1984 |
| 4425915 |
Surgical clip applier with in-line cartridge and interruptable biased feeder |
Jan. 17, 1984 |
| 4425914 |
Humidifier-injector for jet ventilator |
Jan. 17, 1984 |
| 4425913 |
Splint for use with intravenous line |
Jan. 17, 1984 |
| 4425912 |
Knee protector/stabilizer |
Jan. 17, 1984 |
| 4425911 |
Bite-block |
Jan. 17, 1984 |
| 4425910 |
Seat having an adjustable backrest |
Jan. 17, 1984 |
| 4425909 |
Laryngoscope |
Jan. 17, 1984 |
| 4425908 |
Blood clot filter |
Jan. 17, 1984 |
| 4425907 |
Reflector-coupled fluorescent solar collector |
Jan. 17, 1984 |
| 4425906 |
Solar heating system in a building |
Jan. 17, 1984 |
| 4425905 |
Sunlight collecting and concentrating apparatus |
Jan. 17, 1984 |
| 4425904 |
Tracking system for solar collectors |
Jan. 17, 1984 |
| 4425903 |
Chemical heat pump |
Jan. 17, 1984 |
| 4425902 |
Submersible device for heating liquids |
Jan. 17, 1984 |
| 4425901 |
Heat exchange device |
Jan. 17, 1984 |
| 4425900 |
Method and apparatus for bruting precious or semi-precious stones |
Jan. 17, 1984 |
| 4425899 |
Intake heating device of an internal combustion engine |
Jan. 17, 1984 |
| 4425898 |
Gaseous fuel-air mixture device |
Jan. 17, 1984 |
| 4425897 |
Device for the feeding of an internal combustion motor with gas |
Jan. 17, 1984 |
| 4425896 |
Fuel injection advance apparatus |
Jan. 17, 1984 |
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