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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0618889 (1990-11-28) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 12 인용 특허 : 0 |
A shop type vacuum cleaner including an externally mounted filter including a filter housing including a filter element and an elongated inlet tube slidably received within an exhaust outlet opening from the vacuum cleaner debris compartment.
A shop type vacuum cleaner including an externally mounted filter comprising in combination: a shop type vacuum cleaner of the type having an exhaust outlet from an internal compartment in which debris is collected; an exhaust filter mounted to the vacuum cleaner at said exhaust outlet, said exhaust
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