Patent application 14345172 (US), filed 2014-03-14
Publication number: US20140354954A1
Title: ADDITIONAL EFFECT SYSTEM AND METHOD FOR MULTI-PROJECTION
CPC codes: G03B  31/00
G02B  30/50
A47C   1/12
A47C   3/18
A63J  25/00
A63J2005/002
E04H   3/22
G03B  21/003
G03B  21/14
G03B  21/16
G03B  21/2053
G03B  21/206
G03B  21/26
G03B  21/56
G03B  21/60
G03B  21/608
G03B  29/00
G03B  37/04
G03B  41/00
H04N   9/3147
H04N   9/3182
H04N   9/3185
H04N   9/3194
H04N  21/4122
H04N  21/4316
H04N  21/47
Office action: rejection, dated 2015-10-19
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20090115916
ref_type: patent
severity: obviousness
ref_id: 7857461
ref_type: patent
severity: obviousness
ref_id: 5964064
ref_type: patent
severity: obviousness
ref_id: 8730322
ref_type: patent
severity: obviousness
ref_id: JP 1993200163
ref_type: patent
severity: obviousness
ref_id: 2861806
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-19)