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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0612986 (1990-11-15) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 0 |
An improved absorbent mud mat which includes a plate member having holes passing therethrough. The absorbent mud mat includes a plurality of scrapers, a sponge member and a base having a rail passing around a top inner edge. In assembly, the scrapers of the plate member act as a scraper for sturdy s
An absorbent mud mat comprising: a plate member having a plurality of holes and scraper members, said plate member having a frame formed about the periphery thereof, said scraper members having inclined upper surfaces, each of said scraper members having a lower section forming a plug member; an int
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