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Yunsung Lee
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Pangyo, KR
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last 30 patents
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Patent Grant
Cooling and air purifying structure of image forming apparatus
Patent number
11,467,534
Issue date
Oct 11, 2022
Hewlett-Packard Development Company, L.P.
Jaewon Choi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
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Patent Application
Cooling And Air Purifying Structure Of Image Forming Apparatus
Publication number
20220137552
Publication date
May 5, 2022
Hewlett-Packard Development Company, L.P.
Jaewon Choi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS