Electric Switch

Electric Switch Metadata

Metadata describes a digital item, providing (if known) such information as creator, publisher, contents, size, relationship to other resources, and more. Metadata may also contain "preservation" components that help us to maintain the integrity of digital files over time.

Available Formats

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Title

Main Title Electric Switch

Creator

Inventor: Teare, J. W.

Creator Type: Personal

Creator Info: J. W. Teare of Kiowa, Texas

Contributor

Witness: Bell, J. W.

Contributor Type: Personal

Contributor Info: J. W. Bell
Witness: Bell, C. R.

Contributor Type: Personal

Contributor Info: Witness to illustration

Publisher

Name: United States. Patent Office.

Place of Publication: [Washington D.C.]

Date

Acceptance Date: 1917-12-04
Creation: 1917-12-04
Submission Date: 1917-02-08

Language

English

Description

Content Description: Patent is for electric switch that minimizes other phone interference and limits each call to a single caller on the line. Two lines can be connected to the switch.
Physical Description: [1], 3 p. : ill. ; 23 cm.

Subject

Library of Congress Subject Headings: Inventions
University of North Texas Libraries Browse Structure: Science and Technology - Tools
Keyword: switches
Keyword: electronics
Keyword: phones

Primary Source

Item is a Primary Source

Coverage

Place Name: United States - Texas - Cooke County - Lake Kiowa

Collection

Name: Texas Patents

Code: TXPT

Institution

Name: UNT Libraries Government Documents Department

Code: UNTGD

Rights

Rights License: pd

Resource Type

Patent

Format

Text

Identifier

Patent Number: 1249245
Government Documents No.: 02/146418
Archival Resource Key: ark:/67531/metapth1257254

Note

Display Note: Application date: 1917-02-08. Serial Number: 02/146418. Second witness of illustration illegible.