|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||52/309.9 ; 52/079.1 ; 52/404.1 ; 52/309.11|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 22 인용 특허 : 19|
A building constructed of a molded fiberglass inner shell having a molded fiberglass outer shell positioned thereover to create a space therebetween which is filled with a foam core material. Each of the inner and outer shells include upstanding walls and a roof extending thereover. The inner and outer shells are provided with registering door openings formed therein into which a door is mounted. A pair of differently designed floors may be utilized in the building. Further, the floor may be omitted if desired. The outer surface of the outer shell has a ...
[ I claim:] [1.] A prefabricated, enclosed building, comprising:an outer shell of one-piece, seamless construction including upstanding front and back walls of one-piece seamless construction and a roof extending thereover;an inner shell of one-piece, seamless construction positioned inside of said outer shell including upstanding front and back walls of one-piece seamless construction and a roof extending thereover;said inner shell being spaced from said outer shell to define a space therebetween;strengthening means in said space between said outer and ...