| 1891 | AOD Pumps | |
| 1892 | ANSI / ISO Chemical Process Pump | |
| 1893 | Apachi Solid Tyre Slick Master | |
| 1894 | Apachi Solid Tyre V-Rib/Tread Master | |
| 1895 | A-Shaped Daytime Tent | |
| 1896 | A-Shaped Night Time Tents | |
| 1897 | Axial Fans & Bifurcated Fans | |
| 1898 | Agency For Foreign Workers | |
| 1899 | Agent For Foreign Workers | |
| 1900 | Apollo XP95 Manual Call Point (MCP) | |
| 1901 | Apollo Series 65 Optical Smoke Detector | |
| 1902 | Apollo Series 65 Ionisation Smoke Detector | |
| 1903 | Apollo Series 65 Heat Detector | |
| 1904 | Acoustic Warning | |
| 1905 | Adjustable Compass With Helmet | |
| 1906 | Adjustable Compass | |
| 1907 | Ammeter | |
| 1908 | Air Whistles Makrofon Class III | |
| 1909 | Air Whistles Makrofon Class II | |
| 1910 | A Series Buoy | |
| 1911 | A200 Series Air Horn | |
| 1912 | A150 Series Air Horn | |
| 1913 | A100 Series Air Horn | |
| 1914 | Arm Type Magazine | |
| 1915 | ACCUWAY Multi-Tasking Turning Center | |
| 1916 | Anti-theft Locking Screw KEEP-L-M68 | |
| 1917 | Anti-Theft Kit KEEP-CP-401 | |
| 1918 | AIR GOUGING HyCUT Series | |
| 1919 | Armada Welding Machine 1250k | |
| 1920 | Adjustable Electric Desk Leg | |