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公开(公告)号：US10085574B2
公开(公告)日：2018-10-02
申请号：US15607355
申请日：2017-05-26
申请人： Ralph Kuhlmeier
发明人： Ralph Kuhlmeier
摘要： A portable mat which keeps itself clean teaches a combination of nine upper surface panels of hard rubber, EPDM, hard neoprene, a very durable bottom surface/substrate holding the mat panels, which may be the neoprene in unitary body embodiments or a separate material in other embodiments, a formula for placement of the panels upon the substrate, a specific folding sequence, and a tenth mud-flap outside of the regular 3×3 pattern of the other nine panels which completes the folding sequence with every bottom surface covered by another bottom surface and no top panel in contact with any bottom surface. A handhold at one corner and indicia on the top surface assist the user in properly folding, as do the formulaic gaps which allow tight proper folding and prevent improper folding.
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公开(公告)号：US20170347816A1
公开(公告)日：2017-12-07
申请号：US15607355
申请日：2017-05-26
申请人： Ralph Kuhlmeier
发明人： Ralph Kuhlmeier
CPC分类号： A47G9/062 , A45C13/002 , A47G27/0206 , B29C37/0053 , B29L2031/52 , Y10T428/24215 , Y10T428/24264
摘要： A portable mat which keeps itself clean teaches a combination of nine upper surface panels of hard rubber, EPDM, hard neoprene, a very durable bottom surface/substrate holding the mat panels, which may be the neoprene in unitary body embodiments or a separate material in other embodiments, a formula for placement of the panels upon the substrate, a specific folding sequence, and a tenth mud-flap outside of the regular 3×3 pattern of the other nine panels which completes the folding sequence with every bottom surface covered by another bottom surface and no top panel in contact with any bottom surface. A handhold at one corner and indicia on the top surface assist the user in properly folding, as do the formulaic gaps which allow tight proper folding and prevent improper folding.
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