Willis Library will be without power on Tuesday, August 20, 2019 from 5:00-7:00 AM CDT. All websites and web services will be down during this period.

Improvement in Permutation-Locks 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.

Title

  • Main Title Improvement in Permutation-Locks
  • Alternate Title Permutation Locks

Creator

  • Inventor: Hall, Phidello W.
    Creator Type: Personal
    Creator Info: Phidello W. Hall, of Calvert, Texas

Contributor

  • Witness: Marr, A. N.
    Contributor Type: Personal
    Contributor Info: Witness to Text
  • Witness: Mason, J. M.
    Contributor Type: Personal
    Contributor Info: Witness to Text
  • Witness: Miller, Henry N.
    Contributor Type: Personal
    Contributor Info: Witness to Illustration
  • Witness: Evert, C. L.
    Contributor Type: Personal
    Contributor Info: Witness to Illustration
  • Printer: A.M. Photo-Lithogr. Co.
    Contributor Type: Organization

Publisher

  • Name: United States. Patent Office.
    Place of Publication: [Washington D.C.]

Date

  • Creation: 1874-03-10
  • Acceptance Date: 1874-03-10
  • Submission Date: 1873-09-02

Language

  • English

Description

  • Content Description: Patent for an improvement in permutation locks.
  • Physical Description: [2], [4] p. : ill. ; 23 cm.

Subject

  • Library of Congress Subject Headings: Patents -- Texas.
  • University of North Texas Libraries Browse Structure: Science and Technology
  • University of North Texas Libraries Browse Structure: Science and Technology - Tools

Primary Source

  • Item is a Primary Source

Coverage

  • Place Name: United States - Texas - Robertson County - Calvert

Collection

  • Name: Texas Patents
    Code: TXPT

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Patent

Format

  • Text

Identifier

  • Patent Number: 148451
  • Archival Resource Key: ark:/67531/metapth166945

Note