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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0553461 (1975-02-27) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 0 |
An extruded frame member for a window integrally includes guide channels for slidably receiving a window, an outwardly projecting drip cap and an outwardly projecting arm having an enlarged rounded end extending along the exterior of the frame member spaced inwardly from the drip cap. A window so fo
A window frame and sash adapted to be coupled to said frame comprising: an integral frame member extruded of polyvinyl chloride including a floor and channel means extending upwardly therefrom for supporting a sliding window therein and including at least one exterior wall extending around the perip
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