发明名称 Cover trim for a push bar of an exit device
摘要 A method of easily installing a preferably antimicrobial cover trim to a push bar of an exit device for a door, as well as a method for increasing fingerprint resistance of metal touch surfaces.
申请公布号 US2016032616(A1) 申请公布日期 2016.02.04
申请号 US201514756751 申请日期 2015.10.07
申请人 Triangle Brass Manufacturing Company, Inc. 发明人 Simon Martin S.;Baumgarten Reed C.;Delgadillo Vicente
分类号 E05B1/00;E06B7/28;B24B21/00;B24C1/06 主分类号 E05B1/00
代理机构 代理人
主权项 1. A method of increasing fingerprint resistance of a surface of a metal object, comprising: providing a metal object with a surface having a polished finish; abrasive blasting said surface to a matte finish; and repolishing said surface to a polished finish.
地址 Los Angeles CA US