Patent application 13494261 (US), filed 2012-06-12
Publication number: US20140112794A1
Title: BLADE ATTACHMENT ASSEMBLY
CPC codes: F01D   5/3015
F01D   5/147
F01D   5/3007
F01D   5/303
F01D   5/3084
F05D2260/36
F05D2300/6033
Office action: rejection, dated 2015-10-16
Rejection reasons: obviousness_103
Prior art cited: ref_id: 4142836
ref_type: patent
severity: obviousness
ref_id: 4480959
ref_type: patent
severity: obviousness
ref_id: 3137478
ref_type: patent
severity: obviousness
ref_id: 6190131
ref_type: patent
severity: obviousness
ref_id: 4142836
ref_type: patent
severity: obviousness
ref_id: 4480959
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-16)