The design is the features of shape, ornamentation, pattern and configuration of the portions of a fluid filter shown in solid lines in the drawings. The stippled line portions do not form part of the design.Drawings of the design are included.
申请公布号
CA141998(S)
申请公布日期
2011.11.28
申请号
CA20110141998F
申请日期
2011.03.28
申请人
CATERPILLAR INC.;ADVANCED FILTRATION SYSTEMS, INC.;DONALDSON COMPANY, INC.