Richard Keith Chesson, Jr.;Ronald Jay Geil, Jr.;LaMonte A. Crabtree;Jeffrey A. Sinclair
发明人:
LaMonte A. Crabtree,Richard Keith Chesson, Jr.,Ronald Jay Geil, Jr.,Jeffrey A. Sinclair
申请号：
US14733679
公开号：
US09687766B2
申请日:
2015.06.08
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A filter assembly including a rectangular inlet frame having a rectangular inlet opening, a rectangular outlet frame, a housing body being collapsible to have a flattened shipping state and an erect state, the collapsible housing body in the erect state being rectangular and interposed between the rectangular inlet frame and the rectangular outlet frame in an assembled state, and at least one filter having filter media installed in the rectangular inlet opening in generally sealing relation thereto and projecting from the inlet frame toward the outlet frame in the assembled state.
