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
Ultrathin fluid-absorbent cores
Electric washing machine
Electronic flash device
Signal apparatus for facilitating safe backup of vehicles
Method for producing organo-oligo silsesquioxanes
Techniques to manage communications resources for a multimedia conference event
Rechargeable battery including a channel member
  Randomly Featured Patents
Process for producing polyacetylene
Signal selection and fault detection apparatus
Assembly of an electronic device
Electrostatic precipitator with rapper and pneumatic flow blocking
Multilayer hydrodynamic sheath flow structure
Position measuring arrangement
Method of refurbishing turbine vanes and the like
Program guide system with browsing display
Photographic camera
GPU enabled database systems