Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Lau; Nam S.
Address:
Hong Kong, HK
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4697518 Molded fireworks October 6, 1987
A pyrotechnic device having a maximum explosive effect with a minimum quantity of explosive composition. The device is in the form of a polyurethane plastic foam body molded about a firecracker tube. The firecracker tube contains a small explosive composition charge therein and into










 
 
  Recently Added Patents
Steering lock driving circuit and steering lock device
XDSL system and signal transmission method, sending device, and receiving device of xDSL system
Storage device, data processing device, registration method, and recording medium
Dynamic association and disassociation of threads to device functions based on requestor identification
Clothes hanger
Polyester resin for toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming met
Activated carbon cryogels and related methods
  Randomly Featured Patents
Multifunctional portable pneumatic exercise device
Data driven transfer functions
Pneumatic vane pumps with oil separation
Abrasive sheet and process for producing the same
Recognition system, particularly for recognising people
Ceramic dielectric compositions for temperature compensating capacitors
Ferroelectric thin film, production method thereof and coating liquid for making thin film
Assemblies including stacked semiconductor devices separated a distance defined by adhesive material interposed therebetween, packages including the assemblies, and methods
Semiconductor device having conductor layers stacked on a substrate
Rounded serrated edge film strip geometry for cross-tie wall memory system