Invention Grant
- Patent Title: Multi-material cover for a ladder rail end
- Patent Title (中): 梯子轨道端的多材料盖
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Application No.: US10207926Application Date: 2002-07-30
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Publication No.: US07000731B2Publication Date: 2006-02-21
- Inventor: Paul R. Swiderski , Donald L. Gibson , Michael S. Gaynor , Eric V. Chevalier
- Applicant: Paul R. Swiderski , Donald L. Gibson , Michael S. Gaynor , Eric V. Chevalier
- Applicant Address: US KY Louisville
- Assignee: Louisville Ladder Group, LLC
- Current Assignee: Louisville Ladder Group, LLC
- Current Assignee Address: US KY Louisville
- Agency: Egbert Law Offices
- Main IPC: E04G5/02
- IPC: E04G5/02
Abstract:
A cover for an end of a ladder rail includes a shell and a tread. The shell comprises at least one material, whereas the tread comprises at least one other material. The shell is sized to engage the ladder rail. The tread is engaged with the shell at least partially by at least one bond, which comprises at least a portion of the shell and at least a portion of the tread.
Public/Granted literature
- US20040020715A1 Multi-material cover for a ladder rail end Public/Granted day:2004-02-05
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