| 1958 PALACE CORP Expansible Trailer Patent Print |
| 1958 UNITCAST CORP Lading Band Anchor Patent |
| 1958 UNITED AIRCRAFT CORP Fluid Coupling Patent |
| 1958 MARGON CORP Doll With Movable Eyes Patent |
| 1958 LIONEL CORP Toy Railroads Patent Print Art |
| 1958 VITRO CORP OF AMERICA Interval Timer Patent |
| 1958 AMEROCK CORP Balancing Mechanism Patent |
| 1958 SPERRY RAND CORP Fluid Type Spring Patent |
| 1958 GEN MOTORS CORP Coupling Assembly Patent |
| 1958 GIULIETTI ACCORDION CORP Accordion Patent |
| 1958 RAND DEV CORP Scroll Pump Patent Print Art |
| 1958 WALES STRIPPIT CORP Liquid Spring Patent |
| 1958 AEROQUIP CORP Separable Connector Patent |
| 1958 IDEAL TOY CORP Racing Game Patent Print |
| 1958 GEN MOTORS CORP Journal Box Patent Print |
| 1958 RCA CORP Electronic Interval Timers Patent |
| 1958 GEN MOTORS CORP Propeller Drives Patent |
| 1958 GEN MOTORS CORP Bumper Exhaust Patent Print |
| 1958 UNITED AIRCRAFT CORP Rotor Head Patent |
| 1958 DOLLAC CORP Doll's Eyes Patent Print Art |
| 1958 RECONSTRUCTION FINANCE CORP Chairs Patent |
| 1958 UNITED AIRCRAFT CORP Sealing Means Patent |
| 1958 SPERRY RAND CORP Timing Apparatus Patent |
| 1958 POLAROID CORP Photographic Product Patent |
| 1958 UNIBOX CORP INC Freightage Means Patent |
| 1958 SNOW NABSTEDT GEAR CORP Reverse Gear Patent |
| 1958 GEN MOTORS CORP Propeller Mechanism Patent |
| 1958 AEROTHERM CORP Seats Patent Print Art |
| 1958 REPUBLIC AVIAT CORP Canopy Mechanism Patent |
| 1958 KESTRAL CORP Inflatable Figure Toy Patent |
| 1958 UNEXCELLED CHEMICAL CORP Rockets Patent |
| 1958 SYMINGTON GOULD CORP Draft Structure Patent |
| 1958 DARDICK CORP Open Chamber Gun Patent Print |
| 1958 LEBLANC CORP G Alto Clarinet Patent Print |
| 1958 AEROQUIP CORP Rail Connected Fitting Patent |
| 1958 MODEL PLASTIC CORP Weeping Doll Patent |
| 1958 BENDIX AVIAT CORP Valve Device Patent Print |
| 1958 UNITED STATES STEEL CORP Car Stop Patent |
| 1958 GEN MOTORS CORP Mounting Device Patent |
| 1958 GEN MOTORS CORP Clasp Brake Rigging Patent |
| 1958 REECE CORP Sewing Machine Clamps Patent |
| 1958 GEN MOTORS CORP Bearing Assembly Patent |
| 1958 BOSCH ARMA CORP Turret Control Patent Print |
| 1958 GEN MOTORS CORP Air Heating System Patent |
| 1958 REFLECTONE CORP Scoring Circuit Patent |
| 1958 HOPKINS CORP Pumping Boats Art Print Patent |
| 1958 UNEXCELLED CHEMICAL CORP Flares Patent |
| 1958 IDEAL TOY CORP Assembled Doll Patent Print |
| 1958 KIMBALL MFG CORP Ski Binding Patent Print |
| 1958 REPUBLIC AVIAT CORP Tank Patent Print Art |
| 1958 IDEAL TOY CORP Walking Sitting Doll Patent |
| 1958 MARGON CORP Doll Eye Patent Print Art |
| 1958 LONG CORP DE Net Type Ladders Patent Print |
| 1958 ARO EQUIPMENT CORP Valve Structure Patent |
| 1958 G M E CORP Hatch Cover Assembly Patent |
| 1958 CHESTER CORP Filler Cap Assembly Patent |
| 1958 MCJOHN CORP Buckle Patent Print Art |
| 1958 MARGON CORP Toy Eye Patent Print Art |
| 1958 COBEY CORP Cam Body Hoist Patent Print Art |
| 1958 MANNING MFG CORP Wheel Assembly Patent |
| 1958 IDEAL TOY CORP Walking Doll Patent Print |
| 1958 DANA CORP Rail Car Axle Drive Patent Print |
| 1958 GEN MOTORS CORP Grille Structure Patent |
| 1958 AEROQUIP CORP Pin Loop Fastener Patent |
| 1958 ALTED CORP Rearview Mirror Patent Print Art |
| 1958 BENDIX AVIAT CORP Oxygen Regulator Patent |
| 1958 SYMINGTON GOULD CORP Draft Mechanism Patent |
| 1958 SYMINGTON GOULD CORP Side Bearing Patent |
| 1958 KEM BUTTON CORP Shank Button Feeders Patent |
| 1958 MARGON CORP Movable Doll Eye Patent Print |
| 1958 ROLIN CORP Journal Seal Patent Print Art |
| 1958 AEROQUIP CORP Releasable Connector Patent |
| 1958 FRANKLIN BALMAR CORP Railway Buffer Patent |
| 1958 PRUPIS ROBERT Doll Eye MARGON CORP Patent |
| 1958 REECE CORP Method Of Sewing Pockets Patent |
| 1958 GEN MOTORS CORP Rear View Mirror Patent |
| 1958 GEN MOTORS CORP Brake Rigging Patent Print |
| 1958 GEN MOTORS CORP Locomotive Patent Print Art |