发明授权
- 专利标题： Pressurized cigarette packages and methods
- 专利标题（中）： 加压香烟包装和方法
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申请号： US12544720申请日： 2009-08-20
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公开(公告)号： US08118161B2公开(公告)日： 2012-02-21
- 发明人: Stephen K. Guerrera , Edward Joseph Goldman , David J. Smith , Malcolm E. Taylor , Robert Francis Kovar
- 申请人： Stephen K. Guerrera , Edward Joseph Goldman , David J. Smith , Malcolm E. Taylor , Robert Francis Kovar
- 申请人地址： US NC Winston-Salem
- 专利权人： R.J. Reynolds Tobacco Company
- 当前专利权人： R.J. Reynolds Tobacco Company
- 当前专利权人地址： US NC Winston-Salem
- 代理机构： Brinks Hofer Gilson & Lione
- 主分类号： B65D81/26
- IPC分类号： B65D81/26
摘要：
A cigarette or other tobacco product package may be constructed with a sealed outer overwrap. The overwrap may be multi-layered and configured to contain an internal pressure higher than an ambient external air pressure. The multilayer overwrap may be assembled to a cigarette or other tobacco product pack in two or more layers adhered together during assembly.
公开/授权文献
- US20110042249A1 PRESSURIZED CIGARETTE PACKAGES AND METHODS 公开/授权日：2011-02-24
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