title: Insulator and Protector for Electric Conductors creator: Copping, Thomas Cary contributor: Miller, L. E. contributor: Reed, W. W. contributor: Ryan, James A. publisher: United States. Patent Office. date: 1907-12-24 language: English description: Patent for a casing for electric wires made to protect them from wear, abrasion, or contact from other objects. Illustrations included. subject: Inventions subject: Science and Technology subject: Business, Economics and Finance - Electricity subject: wires subject: conductors subject: insulators coverage: United States - Texas - Harris County - Houston rights: Public Domain type: Patent format: [1], 2 p. : ill. ; 23 cm. format: Text identifier: pat-no: 874834 identifier: https://texashistory.unt.edu./ark:/67531/metapth513345/ identifier: ark: ark:/67531/metapth513345