0001225208-12-007686.txt : 20120315 0001225208-12-007686.hdr.sgml : 20120315 20120315163849 ACCESSION NUMBER: 0001225208-12-007686 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110912 FILED AS OF DATE: 20120315 DATE AS OF CHANGE: 20120315 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BRUGGEWORTH ROBERT A CENTRAL INDEX KEY: 0001140842 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15579 FILM NUMBER: 12694555 MAIL ADDRESS: STREET 1: C/O RF MICRO DEVICES, INC. STREET 2: 7628 THORNDIKE ROAD CITY: GREENSBORO STATE: NC ZIP: 27409 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MINE SAFETY APPLIANCES CO CENTRAL INDEX KEY: 0000066570 STANDARD INDUSTRIAL CLASSIFICATION: ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842] IRS NUMBER: 250668780 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 121 GAMMA DR STREET 2: OHARA TOWNSHIP CITY: PITTSBURGH STATE: PA ZIP: 15238 BUSINESS PHONE: 4129673000 MAIL ADDRESS: STREET 1: P O BOX 426 CITY: PITTSBURGH STATE: PA ZIP: 15230 4 1 doc4.xml X0304 4 2011-09-12 0000066570 MINE SAFETY APPLIANCES CO MSA 0001140842 BRUGGEWORTH ROBERT A 1000 CRANBERRY WOODS DRIVE CRANBERRY TOWNSHIP PA 1 Common Stock, no par value 2011-09-12 4 P 0 9.6070 27.0640 A 9052.4080 D Douglas K. McClaine, Attorney in Fact 2012-03-15