发明名称 |
Stitched perforated sheet materials |
摘要 |
A method of producing a stitched perforated sheet material including providing a sheet material (3) with a perforated region 4 and an unperforated region (5). The sheet material is then stitched in the unperforated region, but adjacent to the perforated region. This gives an overall perforated appearance whilst avoiding the problems associated with stitching through a perforated material.
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申请公布号 |
US8522704(B2) |
申请公布日期 |
2013.09.03 |
申请号 |
US200913056679 |
申请日期 |
2009.07.30 |
申请人 |
GRAHAM SICHEL;BENTLEY MOTORS LIMITED |
发明人 |
GRAHAM SICHEL |
分类号 |
B32B3/24;B32B7/08;B68G7/05 |
主分类号 |
B32B3/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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