Sheet inspection machine
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Description
Claims
We claim the sheet inspection machine, as shown and described.
Referenced Cited
U.S. Patent Documents
5175633 | December 29, 1992 | Saito et al. |
20130148143 | June 13, 2013 | Ooyanagi |
Patent History
Patent number: D691903
Type: Grant
Filed: Apr 27, 2012
Date of Patent: Oct 22, 2013
Assignee: Masterwork Machinery Co., Ltd. (Tianjin)
Inventors: Yonggang Tong (Tianjin), Yuxin Wang (Tianjin), Tingting Sun (Tianjin)
Primary Examiner: Antoine D Davis
Application Number: 29/419,436
Type: Grant
Filed: Apr 27, 2012
Date of Patent: Oct 22, 2013
Assignee: Masterwork Machinery Co., Ltd. (Tianjin)
Inventors: Yonggang Tong (Tianjin), Yuxin Wang (Tianjin), Tingting Sun (Tianjin)
Primary Examiner: Antoine D Davis
Application Number: 29/419,436
Classifications