title: Locking Mechanism creator: Bradley, Richard C. contributor: Norris Peters Co. publisher: United States. Patent Office. date: 1917-01-30 language: English description: Patent for locking mechanism, particulalry used in locking liquid dispensing machines. subject: Inventions subject: Science and Technology subject: locks subject: locking mechanisms coverage: United States - Texas - Harris County - Houston coverage: United States - Louisiana - Caddo Parish - Shreveport rights: Public Domain type: Patent format: [3], 4 p. : ill. ; 23 cm. format: Text identifier: pat-no: 1214419 identifier: govno: 02/813036 identifier: govno: 02/56957 identifier: govno: 02/125344 identifier: https://texashistory.unt.edu./ark:/67531/metapth857898/ identifier: ark: ark:/67531/metapth857898