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
Medicament container
Catalysts for polyurethane coating compounds
Database caching utilizing asynchronous log-based replication
Method of providing tailor-made software for hospital departments
Acceleration based mode switch
Method and apparatus to maintain welding current to compensate for deterioration of welding contact tip
Image processing apparatus, image processing method, and program
  Randomly Featured Patents
Aerial pump toy
Apparatus and method for applying feedback control to a magnetic lens
Display device having pagewidth printhead adjacent lower edge of housing
System for inflating packing material
Method and apparatus for characterizing microscale formability of thin sheet materials
Compositions for coating feeding stuff additives intended for ruminants and feeding stuff additives thus coated
Notebook computer
Electric-controlled idler-type supercharger
DNA encoding recombinant lipoprotein antigens
Ear tag for marking animals with organic substance sampling system