| 1951 | Pressure Manometers | Company Product |
| 1952 | Pitot Tube Anemometers | Company Product |
| 1953 | Pressure Meters | Company Product |
| 1954 | Prova | Company Product |
| 1955 | Profile Grinder | Company Product |
| 1956 | Pumps Overhaul | Company Product |
| 1957 | Pallet Coil Nails | Company Product |
| 1958 | Pp Bands | Company Product |
| 1959 | Pof Shrink Films | Company Product |
| 1960 | Polyester Bands | Company Product |
| 1961 | Portable Generators | Company Product |
| 1962 | Pot & Plunger Semi-Con Delicate Mold Components Materials | Company Product |
| 1963 | Pot & Plunger | Company Product |
| 1964 | Plastic | Company Product |
| 1965 | Packaged Air-Con Units | Company Product |
| 1966 | Piston Assembly | Company Product |
| 1967 | Palm Cranes | Company Product |
| 1968 | Pinhole Leakage Testing Equipment | Company Product |
| 1969 | Pinhole Leakage Inspectors | Company Product |
| 1970 | Pinhole Inspectors | Company Product |
| 1971 | Petrolatum Tape Primer | Company Product |
| 1972 | Petrolatum Products | Company Product |
| 1973 | Pre Construction Pest Control Treatment | Company Product |
| 1974 | Post Construction Pest Control Treatment | Company Product |
| 1975 | Ploughshare Mixers | Company Product |
| 1976 | Powder Mixers | Company Product |
| 1977 | Plastic Card Printers | Company Product |
| 1978 | Paper Stacks Cutting Machines | Company Product |
| 1979 | Portable Banknote Detectors | Company Product |
| 1980 | Polyethylene Bins | Company Product |