Invention Grant
- Patent Title: Double backbone core for automated door assembly line, door comprising same and method of using same
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Application No.: US14663954Application Date: 2015-03-20
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Publication No.: US09777532B2Publication Date: 2017-10-03
- Inventor: James G. Parish
- Applicant: Masonite Corporation
- Applicant Address: US FL Tampa
- Assignee: Masonite Corporation
- Current Assignee: Masonite Corporation
- Current Assignee Address: US FL Tampa
- Agency: Berenato & White, LLC
- Main IPC: E04C2/36
- IPC: E04C2/36 ; E06B3/70
Abstract:
The present invention relates to a double backbone core for automated hollow door manufacture and a door comprising same. The double backbone core comprises an expandable core component comprising two backbones with relatively smaller cells running parallel to one another along the length dimension of the door, wherein the core is formed from a plurality of interconnected strips.
Public/Granted literature
- US20150267461A1 DOUBLE BACKBONE CORE FOR AUTOMATED DOOR ASSEMBLY LINE, DOOR COMPRISING SAME AND METHOD OF USING SAME Public/Granted day:2015-09-24
Information query
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