Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Reexamination Certificate
2002-04-25
2008-09-23
Rodriguez, Pam (Department: 3683)
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
C303S119300
Reexamination Certificate
active
07427114
ABSTRACT:
A vehicular brake fluid pressure control unit includes a base block of aluminum material having a cylinder bore containing a piston and a return spring, and a cover member fixed to the base block to cover an open end of the cylinder bore. The cover member is formed with a vent hole opening into an atmospheric chamber in the cover member, and made of aluminum. material.
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Ohishi, Y., et al., U.S. Appl. No. 10/127,696, filed Apr. 23, 2002, pp. 6 (office action dated Jul. 28, 2004).
Ohishi, Y., et al., U.S. Appl. No. 10/127,696, filed Apr. 23, 2002, pp. 6 (office action dated Jan. 1, 2004).
Hiwatashi Daisuke
Morita Hikaru
Nakazawa Chiharu
Ohishi Yuji
Foley & Lardner LLP
Rodriguez Pam
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