Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2006-06-20
2006-06-20
Zimmerman, John J. (Department: 1775)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C428S935000, C384S912000
Reexamination Certificate
active
07063897
ABSTRACT:
A Bi base material of which a Miller index (202) face has the index of orientation of not less than 30% and in which the (202) face has the index of orientation assuming a maximum value as compared with those of other faces forms a minute structure and has a surface which is not a mirror finished surface but a fine, irregular surface on which minute and uniform projections in the form of a triangular pyramid or a quadrangular pyramid congregate. Therefore, the surface easily retains oil thereon to be improved thereby in oil wettability, as a result of which an improvement in anti-seizure is achieved.
REFERENCES:
patent: 6309759 (2001-10-01), Tomikawa
patent: 6863441 (2005-03-01), Kawachi et al.
patent: 2003/0048961 (2003-03-01), Kawachi
patent: 2379449 (2003-03-01), None
patent: 11050296 (1998-03-01), None
patent: 2001-020955 (2001-01-01), None
Ishikawa Hideo
Kawachi Toshiaki
Sakamoto Masaaki
Browdy and Neimark PLLC
Daido Metal Company Ltd.
Zimmerman John J.
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