Patent application 13893959 (US), filed 2013-05-14
Publication number: US20140339394A1
Title: SMALL FRAME CRAWLER SYSTEM
CPC codes: F16M  13/022
Y10T 408/89
Y10T  29/49622
Y10T  29/49947
Y10T  29/53
Y10T 408/03
Y10T  29/53983
B23K2101/24
B23K2101/18
B21J  15/02
B21J  15/105
B21J  15/142
B23K  31/02
B23K  37/0223
B23K  37/0282
B23K  37/0294
B23P  19/04
B23P2700/01
B23Q   9/0007
B23Q   9/0042
B23Q   9/02
F16C  29/004
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20110243676
ref_type: patent
severity: obviousness
ref_id: 20100122444
ref_type: patent
severity: obviousness
ref_id: 20120114439
ref_type: patent
severity: obviousness
ref_id: 6926094
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)