Furniture
| Tue 07 May 2024
Alexandria, May 8 -- Ballard Robert has been granted a patent for portable stadium chair. The patent application number is US202217866223 20220715. The patent publication number is US11969103 (B2). International Patent Classification codes are A47C1/024, A47C3/16, A47C4/52, A47C7/40, A47C7/42, A47C7/46, A47C7/62, A47C7/72 and A4..