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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0538391 (1975-01-03) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 40 인용 특허 : 0 |
A molded siding member for use on buildings composed of a plurality of vertically extending panels connected side by side by intervening webs to simulate a horizontal course of spaced shingles, the member being formed along its upper margin with nail receiving recesses molded into its exterior surfa
A molded siding member for use on buildings composed of a plurality of vertically extending panels connected side by side by intervening webs to simulate a horizontal course of shingles and having exterior and interior surfaces, the said webs being countersunk below the exterior surfaces to simulate
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