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 126–150 of 246 patents

Patent #TitleCo-InventorsDate
D338542 Multi-purpose lantern 1993-08-17
D337960 Portable burglar alarm 1993-08-03
D337842 Wall-mounted lamp 1993-07-27
D337276 Combined digital clock and letter opener 1993-07-13
D337171 Reading light 1993-07-06
5217297 Combined incandescent/fluorescent lantern 1993-06-08
D334976 Mini fan 1993-04-20
D332323 Multi-purpose lantern 1993-01-05
D332321 Rechargeable flashlight 1993-01-05
D332234 Auxilary brake light for vehicles 1993-01-05
D332319 Combined radio and flashlight 1993-01-05
D331288 Infra-red heat pain reliever 1992-11-24
D330775 Combined flashlight and blinker 1992-11-03
D329682 Combined blinker lantern and insect killer 1992-09-22
D329504 Multipurpose fluorescent lantern 1992-09-15
D329088 Portable fan 1992-09-01
D328145 Rechargeable emergency light 1992-07-21
D328144 Multi-function lantern 1992-07-21
D327704 Combined flashlight and pen 1992-07-07
D327537 Combined air ionizer and cleaner 1992-06-30
D326923 Rechargeable power failure light 1992-06-09
D325788 Waterproof spotlight 1992-04-28
D325644 Combined flashlight, blinker, and audible alarm 1992-04-21
D324110 Direct plug-in rechargeable light 1992-02-18
D322682 Multipurpose fluorescent lantern 1991-12-24