| 摘要 |
<p>1,080,412. Seat upholstery. BOSTROM CORPORATION. April 5, 1965 [June 22, 1964], No. 14269/65. Heading A4M. A seat pan 10 has a C-section edge 16 in which the edge of a cover 14 for a polyurethane foam cushion 12 is secured by a welt 22 and by bonding. The cover edge is bonded at 24 to the seat edge 16 and at 26 to the welt 22. The welt 22 is bonded at 29 to the seat edge. The welt may have longitudinal grooves.</p> |
