Invention Grant
- Patent Title: Cement industry gangway
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Application No.: US13911237Application Date: 2013-06-06
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Publication No.: US09273475B1Publication Date: 2016-03-01
- Inventor: Adam Lewis DuBose , Ronald Wayne Bennett
- Applicant: Aluminum Ladder Company
- Applicant Address: US SC Florence
- Assignee: Sam Carbis Asset Management, LLC
- Current Assignee: Sam Carbis Asset Management, LLC
- Current Assignee Address: US SC Florence
- Agency: Nexsen Pruet, LLC
- Agent Amy Allen Hinson
- Main IPC: E04G5/14
- IPC: E04G5/14 ; E04G1/18 ; B60P3/22
Abstract:
A safety cage improves the safety of workers servicing tanker vehicles having top side hatches. A part or parts of the cage can be repositioned to permit the hatch cover to be opened and then can be returned to a safety enhancing position.
Public/Granted literature
- US2135688A Firing device for automatic guns Public/Granted day:1938-11-08
Information query
