| |
 |
Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4302179 |
Burner holder with quick release and lockup mechanism |
Nov. 24, 1981 |
| 4302178 |
Variable pressure valve |
Nov. 24, 1981 |
| 4302177 |
Fuel conversion apparatus and method |
Nov. 24, 1981 |
| 4302176 |
Tube expander |
Nov. 24, 1981 |
| 4302175 |
Apparatus for molding recorded discs |
Nov. 24, 1981 |
| 4302174 |
Arrangement for closing the barrels of tampon inserters |
Nov. 24, 1981 |
| 4302173 |
Moulding machine |
Nov. 24, 1981 |
| 4302172 |
Extrusion die assembly |
Nov. 24, 1981 |
| 4302171 |
Level control for ceramic slurry working tank in ceramic hot molding machine |
Nov. 24, 1981 |
| 4302170 |
Accumulator head having a piston with a self-wiping face |
Nov. 24, 1981 |
| 4302169 |
Method and mold for making plastic shoes |
Nov. 24, 1981 |
| 4302168 |
High pressure producing apparatus |
Nov. 24, 1981 |
| 4302167 |
Apparatus for curing power transmission belts |
Nov. 24, 1981 |
| 4302166 |
Droplet forming apparatus for use in producing uniform particles |
Nov. 24, 1981 |
| 4302165 |
Interengaging screw machine with radial inlet and/or outlet bore |
Nov. 24, 1981 |
| 4302164 |
Peristaltic pump with means compressing its tube in two directions |
Nov. 24, 1981 |
| 4302163 |
Adjustable output pump for liquids |
Nov. 24, 1981 |
| 4302162 |
Water pumping device |
Nov. 24, 1981 |
| 4302161 |
Wave pump apparatus |
Nov. 24, 1981 |
| 4302160 |
Silently operating fluid pump unit |
Nov. 24, 1981 |
| 4302159 |
Ambient air timing device |
Nov. 24, 1981 |
| 4302158 |
Automatic pump for deep wells |
Nov. 24, 1981 |
| 4302157 |
High fluid level pump off controller and process |
Nov. 24, 1981 |
| 4302156 |
Electro-viscous fan clutch assembly |
Nov. 24, 1981 |
| 4302155 |
Air craft propeller assembly with composite blades |
Nov. 24, 1981 |
| 4302154 |
Integrated transmission and rotor head |
Nov. 24, 1981 |
| 4302153 |
Rotor blade for a gas turbine engine |
Nov. 24, 1981 |
| 4302152 |
Anti-moment gyro for windmill |
Nov. 24, 1981 |
| 4302151 |
Draft tube for a reaction turbine |
Nov. 24, 1981 |
| 4302150 |
Centrifugal compressor with diffuser |
Nov. 24, 1981 |
| 4302149 |
Ceramic vane drive joint |
Nov. 24, 1981 |
| 4302148 |
Gas turbine engine having a cooled turbine |
Nov. 24, 1981 |
| 4302147 |
Lightweight radial flow fluid machine with fluid bearing sealed flexible blades |
Nov. 24, 1981 |
| 4302146 |
Probe positioner |
Nov. 24, 1981 |
| 4302145 |
Automatic drawbridge for elevator |
Nov. 24, 1981 |
| 4302144 |
Work changing mechanism for machine tools |
Nov. 24, 1981 |
| 4302143 |
Device for filling a container which is under pressure |
Nov. 24, 1981 |
| 4302142 |
Apparatus for automatically loading eggs directly from stacks of egg-filled flats |
Nov. 24, 1981 |
| 4302141 |
Bale destacker |
Nov. 24, 1981 |
| 4302140 |
Palletizer |
Nov. 24, 1981 |
| 4302139 |
Material handling implement particularly suited for transporting round hay bales |
Nov. 24, 1981 |
| 4302138 |
Remote handling devices |
Nov. 24, 1981 |
| 4302137 |
Anti-tamper fastening means |
Nov. 24, 1981 |
| 4302136 |
Helical conical spring lock-washer and method of formation thereof |
Nov. 24, 1981 |
| 4302135 |
Rotary cutting tool |
Nov. 24, 1981 |
| 4302134 |
Capturing articles ejected from a carrier and redirecting such articles |
Nov. 24, 1981 |
| 4302133 |
Device for supporting a gallery or a tunnel |
Nov. 24, 1981 |
| 4302132 |
Method of injecting grout into soil |
Nov. 24, 1981 |
| 4302131 |
Anchor elements |
Nov. 24, 1981 |
| 4302130 |
Gas platform |
Nov. 24, 1981 |
|
|
|
