Ronnie Chi Wah Mak

SL Sanny Electronics Limited: 5 patents #1 of 1Top 100%

Overall (1997): #1,494 of 185,788Top 1%

Patents 1997

Issued Patents 1997

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
D385498	Clock	—	1997-10-28
D385199	Clock	—	1997-10-21
D382008	Combined calculator and clock	—	1997-08-05
D380757	Clock radio	—	1997-07-08
D380472	Radio	—	1997-07-01
D379626	Combined clip and recorder	—	1997-06-03
D378371	Radio	—	1997-03-11