Hsuan-Sen Shiao

Overall (1997): #7,901 of 185,788Top 5%

Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D387129	Spray	—	1997-12-02
D386382	Tool handle	—	1997-11-18
5651294	High torsion screwdriver	—	1997-07-29
5647623	Telescopic shaft magnetic retriever	—	1997-07-15