Printer Device and Method of Using the Same
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2026-04-21
ALEXANDRIA, Virginia, April 21 -- HAND HELD PRODUCTS, INC., Charlotte, North Carolina has been assigned a patent (No. US 12605952 B2, initially filed Jan. 5, 2024) developed by nine inventors Hang Tian, Charlotte, North Carolina; Longchao Zhao, Charlotte, North Carolina; Jian Zeng, Charlotte, North Carolina; Xiaojun Ma, Charlotte, North Carolina; Ximing Luo, Charlotte, North Carolina; Lei Zheng, Charlotte, North Carolina; Shuangxi Yu, Charlotte, North Carolina; Chuanqing Zeng, Charlotte, North C . . .
