| 1948 STEWART WARNER CORP Heat Exchange Method |
| 1948 CAREY Method Making Explosive Assemblies |
| 1948 HOSKIN Method Reclaiming Explosives Art |
| 1948 PREBLE Method Precooling Freight Cars Art |
| 1948 THELMA Heat Exchange Method Art Print |
| 1948 CHARLES Piping Method Producing Same Art |
| 1948 CHARLES Hemmed Material Method Making Same |
| 1948 WALTER Method Making Practice Golf Balls |
| 1948 BOTANY Method Making Practice Golf Balls |
| 1948 CARNEGIE Transportation Load Method Preparing Same |
| 1948 ALL AMERICAN AVIAT INC Method Loading Aircraft |
| 1948 NANCARROW Method Retracking Rail Vehicles |
| 1948 HEDGES Transportation Load Method Preparing Same |
| 1948 LISLE MILLS INC Garment Method Making Same |
| 1948 ARTZT Garment And Method Of Making The Same |
| 1948 MARIO Method Constructing Concrete Vessels |
| 1948 ATLAS POWDER CO Method Making Explosive Assemblies |
| 1948 GEORGE Garment Method Making Same Art Print |
| 1948 TURNER Method Producing Grips Handles Art |
| 1948 WILSON Method Producing Grips Handles Art |
| 1948 POTTER Method Laying Communication Lines |
| 1948 SCHWALL Collapsible Boat Method Making Same |
| 1948 NAZARETH MILLS INC Garment Method Making Same |
| 1948 TENENBAUM Method Making Prosthetic Patent 36472 |
| 1948 PENNSYLVANIA Method Retracking Rail Vehicles |
| 1948 SEEVERS Method Loading Aircraft Art Print |
| 1948 Bortoli's Accordion Method Elementary Book One |
| 1948 New Method Laundry Albany Ave Hartford CT |