140 - Wearing industry badges, or other insignia of identification by unauthorized persons.

§ 140. Wearing industry badges, or other insignia of identification by  unauthorized  persons.  An employer of labor may adopt a badge, or other  insignia of identification, to be worn or displayed by the employees for  the purpose of identification while upon the premises  of  the  employer  and  may  post a notice of the adoption of such badge, or insignia, near  the main entrance of such premises. Such employer may deposit  with  the  department  of  labor  a  replica  of  such  badge or insignia, and such  department shall, if such badge or insignia  be  distinctive,  issue  to  such employer a certificate authorizing the use thereof for the purposes  of this section. Any person who, after the approval and adoption of such  badge,  or  insignia,  without  authority  or permission of the employer  adopting the same, wilfully wears such badge or displays such  insignia,  or  any  facsimile  or any imitation thereof, or uses the same to obtain  admittance to or remain upon the premises of the employer, is guilty  of  a misdemeanor.