Patent application 13843843 (US), filed 2013-03-15
Publication number: US20140265037A1
Title: Inductively Heated Extruder Heater
CPC codes: B29C  64/118
B33Y  10/00
B33Y  30/00
B29C2948/92209
B29C  48/92
B29C2948/92704
B29C  48/802
B29C  35/0805
B29C2035/0816
B29K2101/12
B29K2105/0067
H05B   6/06
H05B   6/14
H05B2206/023
Office action: rejection, dated 2015-10-13
Rejection reasons: obviousness_103
indefiniteness_112
double_patenting
Prior art cited: ref_id: 20050259507
ref_type: patent
severity: obviousness
ref_id: 20120092724
ref_type: patent
severity: obviousness
ref_id: 7041944
ref_type: patent
severity: obviousness
ref_id: 4640742
ref_type: patent
severity: obviousness
ref_id: 20060219709
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-13)