发明授权
- 专利标题: Floor sign extension attachment
- 专利标题(中): 楼层标志扩展附件
-
申请号: US511259申请日: 1983-07-06
-
公开(公告)号: US4796369A公开(公告)日: 1989-01-10
- 发明人: David L. Hamann
- 申请人: David L. Hamann
- 申请人地址: VA Winchester
- 专利权人: Rubbermaid Commercial Products Inc.
- 当前专利权人: Rubbermaid Commercial Products Inc.
- 当前专利权人地址: VA Winchester
- 主分类号: G09F7/20
- IPC分类号: G09F7/20 ; E01F9/012 ; G09F15/00
摘要:
A sign extension attachment for a self-standing floor sign having two panels (28) and (29) connected at their upper ends by hinge means (30) including a transverse handle (31), the attachment comprising a panel (10) having spreadable sleeve portions (18) and (22) for wrapping around the handle (31).
公开/授权文献
- US5113204A Ink jet head 公开/授权日:1992-05-12
信息查询