Invention Grant
- Patent Title: Reinforced vinyl air mattress
- Patent Title (中): 加强型乙烯基空气床垫
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Application No.: US11485929Application Date: 2006-07-14
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Publication No.: US09254047B1Publication Date: 2016-02-09
- Inventor: William Schermel , Ferdinand Schermel
- Applicant: William Schermel , Ferdinand Schermel
- Main IPC: A47C27/08
- IPC: A47C27/08
Abstract:
A structural design and weld fabrication method for reinforced vinyl by eliminating butt seams, leaving 100% lap seams, as well as low cost, high strength internal beams for use in high quality air bed mattresses and all inflatable items.
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