Patent application 14366581 (US), filed 2014-06-18
Publication number: US20140367210A1
Title: HYDRAULIC BRAKE WITH A POLYMER PISTON
CPC codes: F03D   7/0248
F16J   1/003
F03D   7/0244
F16D  65/0068
F16D2125/06
Y02E  10/72
Office action: rejection, dated 2015-10-14
Rejection reasons: anticipation_102
obviousness_103
indefiniteness_112
Prior art cited: ref_id: 4858516
ref_type: patent
severity: novelty_destroying
ref_id: 2307671
ref_type: patent
severity: novelty_destroying
ref_id: 4214507
ref_type: patent
severity: novelty_destroying
ref_id: 5540311
ref_type: patent
severity: novelty_destroying
ref_id: 4858516
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-14)