Invention Grant
- Patent Title: Collapsible flotation device
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Application No.: US13328779Application Date: 2011-12-16
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Publication No.: US08523623B2Publication Date: 2013-09-03
- Inventor: David A. Arias
- Applicant: David A. Arias
- Applicant Address: US VA Virginia Beach
- Assignee: Kelsyus, LLC
- Current Assignee: Kelsyus, LLC
- Current Assignee Address: US VA Virginia Beach
- Main IPC: B63C9/08
- IPC: B63C9/08
Abstract:
A device comprises a spring and a sleeve. The spring is configured to form a closed loop. The spring is moveable between a coiled configuration when the spring is collapsed and an uncoiled configuration when the spring is expanded. The spring defines a circumference while in the uncoiled configuration. The spring is disposed within the sleeve.
Public/Granted literature
- US20120088418A1 COLLAPSIBLE FLOTATION DEVICE Public/Granted day:2012-04-12
Information query
