Invention Grant
- Patent Title: Apparatus for holding and displaying pages of reading material
- Patent Title (中): 用于保存和显示阅读材料页面的装置
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Application No.: US13933637Application Date: 2013-07-02
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Publication No.: US09150044B2Publication Date: 2015-10-06
- Inventor: Thomas Edward Pencak
- Applicant: W.W. GRAINGER, INC.
- Applicant Address: US IL Lake Forest
- Assignee: W.W. Grainger, Inc.
- Current Assignee: W.W. Grainger, Inc.
- Current Assignee Address: US IL Lake Forest
- Agency: Greenberg Traurig, LLP
- Main IPC: B42F7/04
- IPC: B42F7/04 ; B42F9/00 ; B42D3/04 ; B42D9/00 ; B42D17/00

Abstract:
A bookholder apparatus adapted to support a plurality of pages of reading material and to be slidable across a support surface includes a front cover, a back cover, and a spine operable coupled to the front cover and the back cover. The bookholder allows the container to be moved between an open position and a closed position, wherein the plurality of pages are supported within the container. A plurality of roller elements are mounted to an outer surface and within a perimeter of at least one of the front cover, the back cover, or the spine to allow the bookholder to slide and/or roll across a support surface.
Public/Granted literature
- US20150008661A1 APPARATUS FOR HOLDING AND DISPLAYING PAGES OF READING MATERIAL Public/Granted day:2015-01-08
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