To improve the plastic suction cup with hooks by using a double suction cup, one being smaller and one bigger, both suction overlap, the bigger one allowing less chances for fluids, moisture or dirt getting in to the smaller one inside. Thus the power of the sucker is able to retain for much longer period.
A Standard patent application filed on credited to Fong, Bing Yui

Details

Application number :
2014200435  
Application type :
Standard  
Application status :
FILED  
Under opposition :
No  
Proceeding type :
 
Invention title :
To improve the plastic suction cup with hooks by using a double suction cup, one being smaller and one bigger, both suction overlap, the bigger one allowing less chances for fluids, moisture or dirt getting in to the smaller one inside. Thus the power of the sucker is able to retain for much longer period.  
Inventor :
Fong, Bing Yui  
Agent name :
Lau, Chi Kai MR  
Address for service :
 
Filing date :
 
Associated companies :
 
Applicant name :
 
Applicant address :
 
Old name :
 
Original Source :
Go  

Same Inventor