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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0293301 (1989-01-04) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 2 |
A flexible device is an elongated member of desired form and is makable by separating the tread from the remainder of a used rubber tire and cutting the tread to the desired form. The device has a hole of predetermined dimensions therethrough and a barbed portion spaced from the hole and adapted for
A flexible device comprising an elongated sheet member made from a recycled rubber tire tread, the member being symmetrical with plurality of holes each of predetermined dimensions therethrough and barbed portions at opposite ends thereof adapted for one-way entry through a hole of said predetermine
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