ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,149,803, issued on Sept. 29, was assigned to SHANGHAI BANGBANG ROBOTICS Co. LTD (Shanghai).
"Electric wheelchair" was invented by Jianguo Li (Shanghai), Zhefu Zhang (Shanghai), Xianyu Su (Shanghai), Jie Liu (Shanghai), Hengjie Tang (Shanghai) and XiaoDong Wang (Shanghai).
The patent was filed on Nov. 18, 2024, under Application No. D/973,775.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1149803&OS=D1149803&RS=D1149803
Disclaimer: Curated by HT Syndication....