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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4720243 |
Impeller of centrifugal fluid-type rotary machine |
Jan. 19, 1988 |
| 4720242 |
Centrifugal pump impeller |
Jan. 19, 1988 |
| 4720241 |
Ceiling fan |
Jan. 19, 1988 |
| 4720240 |
Cover for turbines and pumps |
Jan. 19, 1988 |
| 4720239 |
Stator blades of turbomachines |
Jan. 19, 1988 |
| 4720238 |
Method of interfacing mechanical and concrete components of a pump comprising a concrete volute,... |
Jan. 19, 1988 |
| 4720237 |
Unison ring actuator assembly |
Jan. 19, 1988 |
| 4720236 |
Coolable stator assembly for a gas turbine engine |
Jan. 19, 1988 |
| 4720235 |
Turbine engine with induced pre-swirl at the compressor inlet |
Jan. 19, 1988 |
| 4720234 |
Backhoe |
Jan. 19, 1988 |
| 4720233 |
Tractor frame for tractor-mounted implement |
Jan. 19, 1988 |
| 4720232 |
Parts handler |
Jan. 19, 1988 |
| 4720231 |
Transfer device |
Jan. 19, 1988 |
| 4720230 |
Triple combination flexible diskette picker |
Jan. 19, 1988 |
| 4720229 |
Stack pusher |
Jan. 19, 1988 |
| 4720228 |
Automatic parts handling apparatus |
Jan. 19, 1988 |
| 4720227 |
Methods of and apparatus for stacking battery plates and the like |
Jan. 19, 1988 |
| 4720226 |
Automated apparatus for lining the inner wall of a vessel with bricks |
Jan. 19, 1988 |
| 4720225 |
Threaded fastening systems |
Jan. 19, 1988 |
| 4720224 |
Sleeve anchor |
Jan. 19, 1988 |
| 4720223 |
Controlled preload, self-retracting captive fastener assembly |
Jan. 19, 1988 |
| 4720222 |
Restraining bar for pickup trucks |
Jan. 19, 1988 |
| 4720221 |
Machine tool with an angle spindle attachment |
Jan. 19, 1988 |
| 4720220 |
Tool for machining tooth flanks and method of finishing tooth flanks |
Jan. 19, 1988 |
| 4720219 |
Reboring tool |
Jan. 19, 1988 |
| 4720218 |
Combination drilling and dressing bit |
Jan. 19, 1988 |
| 4720217 |
Cutter bit for machining by chip removal |
Jan. 19, 1988 |
| 4720216 |
Cylindrical cutting tool |
Jan. 19, 1988 |
| 4720215 |
Rivet delivery system |
Jan. 19, 1988 |
| 4720214 |
Mudmat design |
Jan. 19, 1988 |
| 4720213 |
Apparatus for inspecting, cleaning and/or performing other tasks in connection with a welded joi... |
Jan. 19, 1988 |
| 4720212 |
Method and appliance for laying a sheet of material in the ground |
Jan. 19, 1988 |
| 4720211 |
Apparatus for replacing mains |
Jan. 19, 1988 |
| 4720210 |
Apparatus for generating waves |
Jan. 19, 1988 |
| 4720209 |
Drywell structure |
Jan. 19, 1988 |
| 4720208 |
Aggregate leveling rake |
Jan. 19, 1988 |
| 4720207 |
Segmented rotor |
Jan. 19, 1988 |
| 4720206 |
Tool handle fastening clip |
Jan. 19, 1988 |
| 4720205 |
Ball joint |
Jan. 19, 1988 |
| 4720204 |
Banner arm break-away device |
Jan. 19, 1988 |
| 4720203 |
Push-button type mechanical pencil |
Jan. 19, 1988 |
| 4720202 |
Print ribbon replaceable cassette |
Jan. 19, 1988 |
| 4720201 |
Printer guide member |
Jan. 19, 1988 |
| 4720200 |
Adjusting the distance of a print head from a platen |
Jan. 19, 1988 |
| 4720199 |
Bearing structure for downhole motors |
Jan. 19, 1988 |
| 4720198 |
Hinge bearing including a tapered pin and bushing |
Jan. 19, 1988 |
| 4720197 |
Ball sleeve for guiding axially displaceable parts |
Jan. 19, 1988 |
| 4720196 |
Method and apparatus for measuring the heating power of combustible gases |
Jan. 19, 1988 |
| 4720195 |
Agitator |
Jan. 19, 1988 |
| 4720194 |
Liquid mixing apparatus |
Jan. 19, 1988 |
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