| 1951 | Auto Transformers | Company Product |
| 1952 | Auto Transmision Fluids | Company Product |
| 1953 | Auto Transmission Fluid | Company Product |
| 1954 | Auto Transmission Oil Changer | Company Product |
| 1955 | Auto Transmission Products | Company Product |
| 1956 | Auto-Feed Drilling Machines | Company Product |
| 1957 | Auto-Feed Punching Machines | Company Product |
| 1958 | Auto-Greastar System | Company Product |
| 1959 | Auto-Greastar System Automatic Controller | Company Product |
| 1960 | Auto-Ranging Clamp Meters | Company Product |
| 1961 | Autochangeover Systems | Company Product |
| 1962 | Autoclavable | Company Product |
| 1963 | Autoclavable Bag | Company Product |
| 1964 | Autoclaved Aerated Concrete Panels | Company Product |
| 1965 | Autoclaves | Company Product |
| 1966 | Autocollimators | Company Product |
| 1967 | Autocut Control Card | Company Product |
| 1968 | Autogate | Company Product |
| 1969 | Autogate Sliding Motor | Company Product |
| 1970 | Automated Chain Lubrication | Company Product |
| 1971 | Automated Fuel Nozzle Grit Blast Machines | Company Product |
| 1972 | Automated Guided Vehicles | Company Product |
| 1973 | Automated Liquid Handling Workstations | Company Product |
| 1974 | Automated Shelving And Retrieval Systems | Company Product |
| 1975 | Automated Storage & Retrieval Systems | Company Product |
| 1976 | Automati Girth Welder | Company Product |
| 1977 | Automatic Air Release Valves | Company Product |
| 1978 | Automatic Aluminium Cut Off Saw | Company Product |
| 1979 | Automatic Batching System | Company Product |
| 1980 | Automatic Call Sequencer Telephones | Company Product |