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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0406538 (1995-03-20) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 39 인용 특허 : 0 |
A temporary protective cover for electrical outlet boxes and the like which prevents the boxes from being covered with wall material during installation, prevents paint and plaster from entering the boxes during finishing operations, and also prevents electrical shock from contact with exposed wires
A protective cover for covering an opening, comprising: a base member which is dimensioned for overlying said opening, for receiving and encasing elements therein which extend outwardly from said opening, and for preventing said opening from being covered by material subsequently positioned over sai
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