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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4445880 |
Speed control for manufacturing process |
May. 1, 1984 |
| 4445879 |
Toothed belt |
May. 1, 1984 |
| 4445878 |
Chain stripper devices and assemblies for mining machines |
May. 1, 1984 |
| 4445877 |
Adjustable length drive belt for vehicle belt pulley system |
May. 1, 1984 |
| 4445876 |
Adjustable friction overload clutch |
May. 1, 1984 |
| 4445875 |
Universal joint |
May. 1, 1984 |
| 4445874 |
Apparatus and method for aligning the envelope and electron gun mount assembly of a CRT |
May. 1, 1984 |
| 4445873 |
Method of producing magnetrons |
May. 1, 1984 |
| 4445872 |
Method of detecting the vaporization of getter material during manufacture of a CRT |
May. 1, 1984 |
| 4445871 |
Tactile communication |
May. 1, 1984 |
| 4445870 |
Apparatus for observing framed items |
May. 1, 1984 |
| 4445869 |
Teaching method and apparatus |
May. 1, 1984 |
| 4445868 |
Apparatus for producing rubbings |
May. 1, 1984 |
| 4445867 |
Educational board game |
May. 1, 1984 |
| 4445866 |
Lead line between at least two persons, particularly for cross country skiing or ski touring |
May. 1, 1984 |
| 4445865 |
Method of teaching mathematics |
May. 1, 1984 |
| 4445864 |
Reading and spelling aid |
May. 1, 1984 |
| 4445863 |
Artificial teeth |
May. 1, 1984 |
| 4445862 |
Precision pontic and method for making it |
May. 1, 1984 |
| 4445861 |
Denture support system and method |
May. 1, 1984 |
| 4445860 |
Rechargeable fluid driven dental tool |
May. 1, 1984 |
| 4445859 |
Dental equipment stand |
May. 1, 1984 |
| 4445858 |
Apparatus for photo-curing of dental restorative materials |
May. 1, 1984 |
| 4445857 |
Dental cavity measuring instrument |
May. 1, 1984 |
| 4445856 |
Method and device for determining the relative position of the upper jaw and lower jaw for the p... |
May. 1, 1984 |
| 4445855 |
Articulation detector CRT for articulators |
May. 1, 1984 |
| 4445854 |
Apparatus for constructing registered teeth castings |
May. 1, 1984 |
| 4445853 |
Positive release face-bow/mouth-bow mechanism |
May. 1, 1984 |
| 4445852 |
Diffusers |
May. 1, 1984 |
| 4445851 |
Apparatus and method for firing ceramic articles or the like |
May. 1, 1984 |
| 4445850 |
Machine for heating elongated flat surfaces |
May. 1, 1984 |
| 4445849 |
Device for thermal treatment of scrap |
May. 1, 1984 |
| 4445848 |
Asphalt reclamation system and unit |
May. 1, 1984 |
| 4445847 |
Photoflash lamp |
May. 1, 1984 |
| 4445846 |
Flame holding lighter for industrial gas-fired ovens |
May. 1, 1984 |
| 4445845 |
Flambeau |
May. 1, 1984 |
| 4445844 |
Liquid fuel and air feed apparatus for fluidized bed boiler |
May. 1, 1984 |
| 4445843 |
Low NO.sub.x burners |
May. 1, 1984 |
| 4445842 |
Recuperative burner with exhaust gas recirculation means |
May. 1, 1984 |
| 4445841 |
Combustion control apparatus |
May. 1, 1984 |
| 4445840 |
Pressure cylinder apparatus and hydraulic press incorporating the same |
May. 1, 1984 |
| 4445839 |
Reciprocating tamper for a concrete mold press |
May. 1, 1984 |
| 4445838 |
Apparatus for extruding a comestible |
May. 1, 1984 |
| 4445837 |
Foam extrusion die and monitoring apparatus |
May. 1, 1984 |
| 4445836 |
Integrated process for preparing a continuous string of molded articles wound in a coil |
May. 1, 1984 |
| 4445835 |
Method and apparatus for marbleizing an extruded dough |
May. 1, 1984 |
| 4445834 |
Drain discharge device in a tire curing machine |
May. 1, 1984 |
| 4445833 |
Spinneret for production of composite filaments |
May. 1, 1984 |
| 4445831 |
Screw rotor machine rotors and method of making |
May. 1, 1984 |
| 4445830 |
Radial vane pump having variable displacement |
May. 1, 1984 |
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