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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4439172 |
Chain gear and crank mounting assembly |
Mar. 27, 1984 |
| 4439171 |
Derailleur mechanism |
Mar. 27, 1984 |
| 4439170 |
Infinitely variable cone pulley transmission |
Mar. 27, 1984 |
| 4439169 |
Pressure containment device |
Mar. 27, 1984 |
| 4439168 |
Coupling between two rotary shafts |
Mar. 27, 1984 |
| 4439167 |
Shock absorber assembly |
Mar. 27, 1984 |
| 4439166 |
Adjustable water ski fin and wing |
Mar. 27, 1984 |
| 4439165 |
Aquatic body board |
Mar. 27, 1984 |
| 4439164 |
Paddle wheel kit for pontoon boat |
Mar. 27, 1984 |
| 4439163 |
Outboard motor with interlock mechanism for transmission and for starting mechanism |
Mar. 27, 1984 |
| 4439162 |
Training manikin for medical instruction |
Mar. 27, 1984 |
| 4439161 |
Taught learning aid |
Mar. 27, 1984 |
| 4439160 |
Visual communication system |
Mar. 27, 1984 |
| 4439159 |
Sketching aid |
Mar. 27, 1984 |
| 4439158 |
Teaching indicator for efficient vehicle gearshift operation |
Mar. 27, 1984 |
| 4439157 |
Helmet mounted display projector |
Mar. 27, 1984 |
| 4439156 |
Anti-armor weapons trainer |
Mar. 27, 1984 |
| 4439155 |
End caps for use with a launch environment simulator process and structure |
Mar. 27, 1984 |
| 4439154 |
Permanent identification method for removable dental prosthesis and structure |
Mar. 27, 1984 |
| 4439153 |
Bio-functional denture |
Mar. 27, 1984 |
| 4439152 |
Method of jawbone abutment implant for dental prostheses and implant device |
Mar. 27, 1984 |
| 4439151 |
Dental device |
Mar. 27, 1984 |
| 4439150 |
Articulator for use in making dentures or parts thereof |
Mar. 27, 1984 |
| 4439149 |
Vertically-indexed posterior bite plates |
Mar. 27, 1984 |
| 4439148 |
Orthodontic appliances and method of treatment |
Mar. 27, 1984 |
| 4439147 |
Bite-taking device |
Mar. 27, 1984 |
| 4439146 |
Heat treatment apparatus |
Mar. 27, 1984 |
| 4439145 |
Aluminum furnace and preheater therefor |
Mar. 27, 1984 |
| 4439144 |
Device for fixing recordings consisting of powdery material applied to a tape-shape recording me... |
Mar. 27, 1984 |
| 4439143 |
Heat roller fixing device |
Mar. 27, 1984 |
| 4439142 |
Cooling zone for a firing kiln with transport rollers |
Mar. 27, 1984 |
| 4439141 |
Recuperative double chamber rotary furnace |
Mar. 27, 1984 |
| 4439140 |
Energy saving boiler purge sequence control |
Mar. 27, 1984 |
| 4439139 |
Furnace stack damper control apparatus |
Mar. 27, 1984 |
| 4439138 |
Combustion control apparatus |
Mar. 27, 1984 |
| 4439137 |
Method and apparatus for combustion with a minimum of NOx emission |
Mar. 27, 1984 |
| 4439136 |
Thermal shock resistant spherical plate structures |
Mar. 27, 1984 |
| 4439135 |
Process for the operation of premixture burners and burner for carrying out the process |
Mar. 27, 1984 |
| 4439134 |
Combustion chamber for pulsating combustion |
Mar. 27, 1984 |
| 4439133 |
Turret-type injection-molding machine |
Mar. 27, 1984 |
| 4439132 |
Hot sprue assembly for an injection molding machine |
Mar. 27, 1984 |
| 4439131 |
Apparatus for producing concrete elements of high dimensional accuracy |
Mar. 27, 1984 |
| 4439130 |
Plastic tile corrugator |
Mar. 27, 1984 |
| 4439129 |
Hydraulic refractory press including floating upper and lower plunger assemblies |
Mar. 27, 1984 |
| 4439128 |
Apparatus for molding a recorded disc having a molded-in center hole |
Mar. 27, 1984 |
| 4439127 |
Machine for producing blown hollow synthetic resin workpieces |
Mar. 27, 1984 |
| 4439126 |
Apparatus for the production of blow molded articles accompanied with the recovery of a blowing ... |
Mar. 27, 1984 |
| 4439125 |
Adjustable die mechanism |
Mar. 27, 1984 |
| 4439124 |
Machine for automatically making rolled food products such as egg rolls and the like |
Mar. 27, 1984 |
| 4439123 |
Injection molding machine |
Mar. 27, 1984 |
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