Home › Inventors › Wen-Heng Cheng

Wen-Heng Cheng

Overall (All Time): #2,288,847 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5442976	Pedal device with two-piece cleat	—	1995-08-22
4759519	Garbage collection auxiliary apparatus	—	1988-07-26