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 101–125 of 246 patents

Patent #TitleCo-InventorsDate
D348941 Multi-purpose lantern 1994-07-19
D348882 Combined lamp and radio 1994-07-19
D348740 Solar rechargeable flashlight 1994-07-12
D348111 Night light 1994-06-21
5321390 Sensor switch 1994-06-14
D346236 Solar rechargeable flashlight 1994-04-19
D345810 Adjustable fluorescent lantern 1994-04-05
D344602 Multipurpose fluorescent lantern 1994-02-22
D344358 Combined adjustable flashlight and radio 1994-02-15
D344036 Combined transmitter and receiver for a door chime 1994-02-08
D344152 Combined multipurpose lantern and radio 1994-02-08
D344148 Weather resistant bicycle light 1994-02-08
D343367 Combined transmitter and receiver alarm unit for locating children 1994-01-18
D343470 Double torch 1994-01-18
D343469 Direct plug-in rechargeable light 1994-01-18
D343468 Rechargeable emergency lantern 1994-01-18
D343467 Rechargeable emergency light 1994-01-18
D343015 Emergency night light 1994-01-04
D341900 Combined emergency flashlight and AM/FM radio 1993-11-30
D341673 Adjustable desk lamp 1993-11-23
D341672 Adjustable desk lamp 1993-11-23
D340300 Combined emergency lantern, am/fm radio and cassette player 1993-10-12
D340243 LCD clock radio 1993-10-12
D339876 Multi-purpose rechargeable lantern 1993-09-28
D338975 Waterproof spotlight 1993-08-31