JY

John S. Yuen

JM John Manufacturing: 240 patents #1 of 6Top 20%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
Overall (All Time): #2,077 of 4,157,543Top 1%
246
Patents All Time

Issued Patents All Time

Showing 76–100 of 246 patents

Patent #TitleCo-InventorsDate
D394911 Combined fluorescent light and radio 1998-06-02
D393088 Rechargeable lantern 1998-03-31
D390986 Combined fluorescent lantern and spotlight 1998-02-17
D388785 Combined radio, lantern, LCD clock and soft light 1998-01-06
D383863 Flashlight 1997-09-16
D383753 Combined radio, siren, spotlight, fluorescent lamp and flashing light 1997-09-16
D381099 Miniature lantern 1997-07-15
D380564 Night light 1997-07-01
D378834 Battery operated pencil sharpener with letter opener 1997-04-15
D377666 Battery operated pencil sharpener 1997-01-28
D377173 Combined radio with flourescent lantern, spotlight and blinking light 1997-01-07
D376216 Personal security alarm with twin light 1996-12-03
D376022 Fluorescent lantern with twin spotlight 1996-11-26
D374944 Bicycle light 1996-10-22
D374294 Combined plug-in fluorescent tube night light and photo sensor 1996-10-01
D374190 Combined emergency alarm and flasher 1996-10-01
D368970 Combined AM/FM radio and multi-purpose lantern 1996-04-16
D365164 Multi-purpose spotlight 1995-12-12
D358108 Infra-red sensor light 1995-05-09
D357772 Vacuum cleaner 1995-04-25
D354987 Pencil sharpener 1995-01-31
D354364 Multi-purpose fluorescent lantern 1995-01-10
D350752 Combined radio and light 1994-09-20
D350407 Rechargeable emergency night light 1994-09-06
D348882 Combined lamp and radio 1994-07-19