Patent application 14618992 (US), filed 2015-02-10
Publication number: US20150154995A1
Title: APPARATUS INCLUDING TEMPERATURE-DEPENDENT EXCHANGE SPRING MECHANISM
CPC codes: G11B   5/672
G11B   5/746
G11B   5/8404
G11B   5/855
G11B2005/0021
Office action: rejection, dated 2015-10-13
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20090040644
ref_type: patent
severity: obviousness
ref_id: 20050213436
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-13)