Patent application 14382651 (US), filed 2014-09-03
Publication number: US20150028275A1
Title: ELECTROMECHANICAL APPARATUS FOR EVACUATING BUILDINGS IN THE EVENT OF A FIRE
CPC codes: A62B   1/08
A62B   1/10
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
indefiniteness_112
Final disposition: granted (2015-10-14)