| Patents for F42B 4 - Fireworks, i.e. pyrotechnic devices for amusement, display, illumination, or signal purposes (4,103) |
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| 07/22/1992 | CN2110849U Seat type conic fireworks and firecrackers |
| 07/22/1992 | CN2110848U Colored and sounded bullet and striking piece |
| 07/22/1992 | CN1062896A Firecracker composition reducer and its prescription |
| 07/22/1992 | CN1017497B Safe satellite launched with firecrackers |
| 07/15/1992 | CN2110205U Setting off firecrachers protector |
| 07/01/1992 | CN2108892U Hang type support for firing firecracker |
| 07/01/1992 | CN2108891U Toy vehicle for firing firecracker |
| 06/24/1992 | CN1062206A Rubbing firecrackers and its making technology |
| 06/17/1992 | CN1062033A Firecrackers and integral manufacture method thereof |
| 06/03/1992 | CN2106349U Safety base for setting off fireworks and firecrackers |
| 06/02/1992 | CA1302092C Flare composition and flare comprising said composition |
| 05/27/1992 | CN2105663U Whip weaving machine |
| 05/19/1992 | US5113765 Absolute anti-roll emergency road flare |
| 05/05/1992 | US5109773 Push-type cracker |
| 04/29/1992 | CN2103116U Safety fireworks display |
| 04/22/1992 | CN2102493U Smokeless series fireworks |
| 04/15/1992 | CN1060283A Chirping sand and preparing method thereof |
| 04/01/1992 | CN2100597U Firecrackers manufacturing machine |
| 03/25/1992 | CN2099953U Manufacturing casing machine for fireworks and firecrackers |
| 03/18/1992 | CN2099293U Multifunction firecrackers gun |
| 03/11/1992 | CN2098669U Arranger of continuous automat for making fuse of firecracker and fireworks |
| 03/11/1992 | CN1059401A Wet-sealing process of firecrackers and special-purpose sealing powder |
| 03/11/1992 | CN1059400A Smokeless fireworks and its manufacturing method |
| 03/10/1992 | US5094422 Stackable flare base |
| 02/26/1992 | CN2097389U Electrocontrolled fuze firecracks triggered by igniter |
| 02/20/1992 | DE4025978A1 Electrically-operated ignition device for christmas tree candle - has glow wire around outside of reception bore for inserted candle |
| 01/22/1992 | CN2094028U Safety means for setting off firecrackers |
| 01/22/1992 | CN2094027U Flying-bomb-type firecracker |
| 01/22/1992 | CN1058093A Firework, method and equipment for making same |
| 01/15/1992 | CN2093370U Dual-purpose weaving firecrackers machine |
| 01/15/1992 | CN2093369U Leadless striking fireworks and firecrackers |
| 01/01/1992 | CN1015284B Fireworks device |
| 12/24/1991 | US5074218 Grenade with dual fuses for simulating small arms fire |
| 12/24/1991 | US5074216 Infrared signature enhancement decoy |
| 12/18/1991 | CN2090965U Pedal electric drum type firecracker braiding machine |
| 12/11/1991 | CN2090512U Safety firecracker firing device |
| 12/03/1991 | US5069129 Igniting apparatus for explosive substances |
| 11/27/1991 | EP0458074A1 A pyrotechnic device |
| 11/27/1991 | CN2089609U Rocket type two sound firecracker |
| 11/21/1991 | EP0457518A2 Infrared illuminant |
| 11/20/1991 | CN2089159U Automatic controller for burning phosphrous fireworks |
| 11/20/1991 | CN2089158U Firecracker capable of spreading fragrance |
| 11/13/1991 | EP0455980A2 Signal device for emergency approach of aircraft stationed on ships |
| 10/28/1991 | CA2040565A1 Sea marker for emergency flights of ship planes on to ships |
| 10/16/1991 | CN1055422A Fireworks and firecrackers and manufacturing method thereof |
| 10/15/1991 | US5056435 Infrared illuminant and pressing method |
| 10/02/1991 | CN2085949U Pressing machine for paper tube and base of fireworks and firecrackers |
| 10/02/1991 | CN2085948U Safety machine for arranging and tying firecrackers |
| 10/02/1991 | CN1054969A Process for firecracker production |
| 10/02/1991 | CN1054961A Sealing powder for fireworks |
| 09/12/1991 | DE4007373A1 Pyrotechnical device simulating firing effects |
| 09/11/1991 | EP0445549A1 Pyrotechnic device |
| 09/03/1991 | US5044281 Submarine flare with vertical attitude determination |
| 08/28/1991 | CN2083738U Colour flame forming device |
| 08/28/1991 | CN1054058A Smoke less fire cracker |
| 08/14/1991 | CN2082848U Controlling device of electric exciting combined lead for setting off fireworks |
| 08/07/1991 | CN2082393U Firecracker making machines |
| 08/07/1991 | CN2082392U Rubbing firecracker |
| 07/31/1991 | CN1053420A Manufacturing method of sound sand |
| 07/17/1991 | CN1013222B Multipurpose electronic gun and its shell |
| 07/03/1991 | EP0435819A1 Push-type cracker |
| 07/03/1991 | CN2080161U Fully automatic dual-purpose firecracker plaiting machine |
| 07/03/1991 | CN2080160U Safety igniter of fire cracker |
| 07/02/1991 | CA1285432C Reversible arming and firing mechanism for marine markers |
| 06/26/1991 | CN2079735U Web making machine |
| 06/26/1991 | CN2079734U Paper lead wire machine for dual-disk automatic firecracker |
| 06/19/1991 | CN2079278U Wick banding machine for hanging firecracker |
| 06/12/1991 | CN2078866U Honeycomb base fireworks connected with trushed gunpowder |
| 06/12/1991 | CN2078865U Series-bang lightning firecracker made of compressed silicate |
| 06/05/1991 | EP0430464A2 Infrared illuminant |
| 06/04/1991 | USH925 Blending epoxy, polyester adhesives; curling |
| 05/29/1991 | EP0429229A2 Igniting apparatus for explosive substances |
| 05/22/1991 | CN2077538U Magic fireworks gun |
| 05/15/1991 | CN2077109U Safety toy gun for setting off firecrackers |
| 05/08/1991 | CN2076665U Safety pistol for igniting fireworks and firecrackers |
| 04/10/1991 | CN2074900U Firecrackers safety tube |
| 03/27/1991 | CN2074004U Intermittently clockwise and anticlockwise rotated revolving wheel type fireworks with colored light and sound |
| 03/20/1991 | CN2073576U Fireworks shell making device |
| 01/23/1991 | CN2069996U Firecrackers launcher |
| 01/09/1991 | CN2069100U Machine for making shell of firecrackets |
| 12/26/1990 | CN1048027A Color series mini-firecrackers |
| 11/27/1990 | CA1276835C Device for producing a decoy cloud, in particular an infrared decoy cloud |
| 10/23/1990 | US4964331 Airborne birdstrike prevention device |
| 09/26/1990 | CN2062819U Spinning extruder for gun barrel |
| 08/22/1990 | CN2060872U Improved fireworks |
| 08/21/1990 | CA1272907A1 Water resistant pyrotechnic device with enclosed handle |
| 08/16/1990 | DE3904023A1 Retaining device for a firework body |
| 07/10/1990 | CA1271336A1 Flare charge insulation, a method of its manufacture and a flare charge manufactured according thereto |
| 06/27/1990 | EP0318515A4 Submarine flare. |
| 05/30/1990 | EP0370860A1 Fireworks element |
| 05/02/1990 | CN2056745U Rotary take-off jet propeller for firecrackers |
| 04/18/1990 | CN2056239U Mechanical drive system for winding bamboo drum |
| 03/07/1990 | CN2053939U 玩具炸弹 Toy bomb |
| 02/20/1990 | CA1265988A1 Holder for flames of pyrophore-containing fuels in high-speed air |
| 02/14/1990 | CN2052888U Safety fuse rising gun |
| 02/07/1990 | CN2052525U Supply device of automatic transfer line for fure of firecrackers |
| 02/07/1990 | CN2052524U Firecrackers weaving machine |
| 01/24/1990 | CN2051633U Pill firecrackers-making machine |
| 12/20/1989 | CN2049759U Hand thrown impact-exploded fire crackers |
| 12/05/1989 | CA1263562A1 Smoke grenade |