Invention Grant
- Patent Title: Personal flotation device
- Patent Title (中): 个人浮选装置
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Application No.: US12321429Application Date: 2009-01-21
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Publication No.: US07798879B2Publication Date: 2010-09-21
- Inventor: Crosby James , Allen Arthur Jones , James Arthur Crosby
- Applicant: Crosby James , Allen Arthur Jones , James Arthur Crosby
- Agency: Brande & McCleary
- Agent Lewis M Brande; Thomas A. McCleary
- Main IPC: B63C9/08
- IPC: B63C9/08

Abstract:
This invention describes a buoyancy aid that is pre-formed from a buoyant foam plastic material and has an pre-formed internal tube that is sealed. The internal tube and the pre-formed buoyant foam are all shaped to provide support for a users head, and is designed to keep the users head above water. The buoyancy aid has an external covering that is selected to prevent chafing the user, as well as being water and mold resistant. The buoyancy aid is so designed as to be comfortable to the user, and enhance the wearers use of the buoyancy aid.
Public/Granted literature
- US20100184344A1 PERSONAL FLOTATION DEVICE Public/Granted day:2010-07-22
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