Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yun; Sung-sik
Address:
Suwon, KR
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
6840457 Wet-pipe sprinkler system, method of supplying water and dealing with water leak in the sprinkle January 11, 2005
A wet-pipe sprinkler system, method of supplying water to the system, and method of dealing with a leakage of the system are provided, wherein the wet-pipe sprinkler system includes a sprinkler head; a plurality of interconnected pipes for supplying water to the sprinkler head; at least










 
 
  Recently Added Patents
Vending machine
Aromatic amine derivative, organic electroluminescent element employing the same, and process for producing aromatic amine derivative
Austenitic stainless steel welding wire and welding structure
Generating compiled code that indicates register liveness
Information processing apparatus capable of authentication processing with improved user convenience, control program for information processing apparatus, and recording medium having control
Methods and apparatus for determining a phase error in signals
Toilet bowl
  Randomly Featured Patents
High-speed synchronous counters with reduced logic complexity
Method for controlled oligomerization/etherification of propylene
Environmentally acceptable method of disposing of an inflator from an air bag system loaded in a scrapped automobile
Network implemented communication system
Toothbrush
Bone graft composition, method and implant
Pressure vessel especially for a nuclear reactor
Deactivating radar chaff
Method and apparatus and program storage device for front tracking in hydraulic fracturing simulators
Morpholine-substituted poly(arylene ether) and method for the preparation thereof