| Patents for F42B 4 - Fireworks, i.e. pyrotechnic devices for amusement, display, illumination, or signal purposes (4,103) |
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| 08/17/1999 | US5937556 Mechanism and method for firing caps |
| 08/11/1999 | CN2332994Y Fireworks spraying fragrant firecrackers |
| 08/04/1999 | CN2331949Y Fire-resistance firecrackers capable of preventing set-off chain reaction |
| 08/04/1999 | CN2331948Y Torch fireworks capable of danger signal indication and fireworks |
| 07/28/1999 | CN2330972Y Gun salute bag |
| 07/14/1999 | CN2328979Y Multiple bladder fire-crackers |
| 07/07/1999 | CN1222230A System for pneumatic delivery of emulsion explosives |
| 06/30/1999 | EP0925479A1 System for the pneumatic delivery of emulsion explosives |
| 06/29/1999 | US5917142 Fusee cap having a spark deflector shield |
| 06/16/1999 | CN1219674A Safe mini-firecrackers with luminous colour and their production method |
| 06/02/1999 | CN2322124Y Plastic shell fireworks |
| 05/12/1999 | CN2318600Y Retractable safety firecracker set-off tube |
| 05/12/1999 | CN2318599Y New-type firecrackers |
| 05/12/1999 | CN2318598Y Air-to-ground thrown fireworks display bomb |
| 05/04/1999 | CA2239113C Device for propelling novelty items |
| 04/29/1999 | WO1999020975A1 Ignition device for fireworks |
| 04/28/1999 | EP0910245A1 Device for controlling bird strike hazards |
| 04/08/1999 | DE19844528A1 Mortar battery for fireworks |
| 04/07/1999 | CN2313202Y Fire-workds capable of cumulative firing |
| 04/07/1999 | CN2313201Y Safety thread-weaved sparkler |
| 03/31/1999 | EP0905472A2 Nozzles for pyrophoric IR decoy flares |
| 03/24/1999 | CN2311749Y Automatic colourful fireworks |
| 03/17/1999 | EP0821661B1 Pyrotechnic material |
| 03/11/1999 | DE19756204C1 Pyrotechnic effects flare for a firework |
| 03/03/1999 | EP0898692A1 Munitions using infrared flare weapon systems |
| 03/03/1999 | CN2309561Y Rotary firecracker with optical rings |
| 03/03/1999 | CN2309560Y New firecrackers |
| 03/03/1999 | CN2309559Y Fireworks display |
| 02/24/1999 | CN2308875Y Electronic firecrackers |
| 02/10/1999 | CN2307281Y Automatic controlled explosive lifting four fuse machine |
| 02/02/1999 | US5866840 For infrared seeking missiles |
| 01/27/1999 | CN2305650Y Firecracker with new technique |
| 01/26/1999 | US5864084 For a firework device |
| 01/20/1999 | CN2304891Y Electronic controller for explosion ignitor for balloon |
| 01/06/1999 | CN2303264Y Color firework |
| 01/06/1999 | CN1204045A Method for manufacturing firecrackers |
| 12/23/1998 | WO1998058225A1 Pyrotechnic projectile for producing continuous patterns in the sky |
| 12/01/1998 | US5844322 Low energy fuse and method for its manufacture |
| 11/24/1998 | US5841061 Air-fuel aerial fireworks display device |
| 11/18/1998 | CN2297709Y Shell-rolling machine for firecrackers |
| 10/21/1998 | EP0872702A2 Pyrotechnic charge located within a tube |
| 10/21/1998 | CN2295191Y Pull-force type firecrackers |
| 10/14/1998 | EP0870164A1 High-intensity infrared decoy flare |
| 10/14/1998 | CN1195765A Process for directly manufacturing fireworks pellet ball case by using yellow plate paper pulp |
| 09/16/1998 | CN2291640Y Fireworks and firecrackers with coloured ribbon |
| 09/01/1998 | US5801321 Low cost environmentally friendly flare |
| 08/26/1998 | CN2289201Y Aerial display small fireworks |
| 08/13/1998 | WO1998023585A3 Black body decoy flare compositions and use |
| 07/29/1998 | CN2286860Y Firecrakers arranged by string |
| 07/21/1998 | US5783768 Fire starting flare |
| 06/10/1998 | CN2283827Y Safety firecracker |
| 06/09/1998 | US5763818 Illuminant igniter pellet ignition system for use in a decoy flare |
| 06/04/1998 | WO1998023585A2 Black body decoy flare compositions and use |
| 05/27/1998 | CN1182872A Safety wire-weaving firework and production method and equipment thereof |
| 05/13/1998 | CN2281517Y Candle fireworks in hand |
| 05/13/1998 | CN2281516Y Mixed fireworks on ground |
| 05/13/1998 | CN2281515Y Two shell firecracker series |
| 04/29/1998 | CN2280275Y Apparatus for producing color flame |
| 04/29/1998 | CN2280274Y Two wire knitting type firework weaving machine |
| 04/14/1998 | US5739462 Method and apparatus for creating pyrotechnic effects |
| 04/14/1998 | US5739461 For a flare |
| 04/14/1998 | US5739459 Pyrotechnic ignition apparatus |
| 04/08/1998 | CN2278198Y Safety ignitor for fire cracker |
| 04/01/1998 | EP0670824B1 Low energy fuse and method for its manufacture |
| 03/11/1998 | CN2276148Y Wax film scraper for paper primer number press |
| 02/04/1998 | EP0821661A1 Pyrotechnic material |
| 01/27/1998 | US5712446 Flat-sided model rocket and method therefor |
| 01/22/1998 | WO1998002712A1 Munitions using infrared flare weapon systems |
| 01/20/1998 | US5710390 Shock tube initiating system for display fireworks |
| 01/13/1998 | US5707270 System for detonating a percussion cap in a toy projectile |
| 01/08/1998 | DE19731655A1 Pyrotechnic detonation timing device for synchronisation with music |
| 12/31/1997 | CN2271702Y Fireworks and firecrackers maker |
| 12/31/1997 | CN1168939A Process for producing explosive paper roll |
| 12/30/1997 | US5703321 Device for locating artillery and sniper positions |
| 12/24/1997 | WO1997048966A1 System for the pneumatic delivery of emulsion explosives |
| 12/18/1997 | WO1997047191A1 Device for controlling bird strike hazards |
| 11/25/1997 | US5691500 Remotely-actuated fireworks launcher apparatus |
| 11/19/1997 | CN2268243Y Controllable balloon firecraker |
| 11/11/1997 | US5686685 System for pneumatic delivery of emulsion explosives |
| 10/16/1997 | DE19614007A1 Pyrotechnic composition for fireworks free of heavy metals |
| 10/08/1997 | CN1161446A Device for inserting ignitor into firecrackers |
| 09/17/1997 | EP0795734A2 Device for simulating a projectile |
| 09/17/1997 | CN2262700Y Rocket tube fireworks |
| 09/17/1997 | CN2262699Y Fireworks letting-off tube |
| 09/10/1997 | CN2262230Y Auspicious firecrackers |
| 09/09/1997 | US5665276 Process for the production of a pyrotechnic or explosive device |
| 08/27/1997 | CN2261008Y Fireworks display without public pollution |
| 08/27/1997 | CN2261007Y Single-sound firecracker |
| 08/27/1997 | CN2261006Y Ballon artificial firecrackers |
| 08/13/1997 | CN2259609Y Bundle type rocket fireworks display bomb |
| 08/05/1997 | US5654522 Plume enhancement nozzle for achieving flare rotation |
| 07/09/1997 | CN1153898A Simulated fireworks |
| 06/25/1997 | CN1035284C Ground-rubbing firecrackers and their mfg. method |
| 06/11/1997 | CN1151516A Simulated fireworks display |
| 05/15/1997 | DE19542195A1 Detonator with sand-filled end caps |
| 05/13/1997 | US5629493 Low energy fuse having improved properties in both axial and radial directions |
| 05/06/1997 | US5627338 Fireworks projectile having distinct shell configuration |
| 04/28/1997 | CA2161566A1 Pyrotechnic device |
| 04/22/1997 | US5623113 Pyrotechnic device for launching at least one projectile |
| 04/02/1997 | CN2251127Y 气球爆竹 Balloons and firecrackers |