US D1,057,177 S
Mask assembly for positioning and fixing the face of a patient during radiation therapy
Hui Liu, Xi'an (CN); Daliang Li, Xi'an (CN); Hao Yan, Xi'an (CN); and Peng Zan, Xi'an (CN)
Assigned to OUR UNITED CORPORATION, (CN); and Shenzhen OUR New Medical Technologies Development Co., Ltd., (CN)
Filed by OUR UNITED CORPORATION, Xi'an (CN); and Shenzhen OUR New Medical Technologies Development Co., Ltd., Shenzhen (CN)
Filed on Dec. 16, 2020, as Appl. No. 29/762,431.
Claims priority of application No. 202030308464.5 (CN), filed on Jun. 16, 2020.
Term of patent 15 Years
LOC (15) Cl. 24 - 02
U.S. Cl. D24—191  [D24/184]
OG exemplary drawing
 
The ornamental design for a mask assembly for positioning and fixing the face of a patient during radiation therapy, as shown and described.