Drill-Bit 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

Dublin Core: XML Dublin Core: JSON Dublin Core: Text Dublin Core: RDF/XML UNTL: XML Access METS: XML

Title

  • Main Title Drill-Bit
  • Added Title Drill Bit

Creator

  • Inventor: Kilgore, John G.
    Creator Type: Personal
    Creator Info: John G. Kilgore, of Dayton, Texas

Publisher

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

Date

  • Creation: 1918-06-04
  • Acceptance Date: 1918-06-04
  • Submission Date: 1918-03-26

Language

  • English

Description

  • Content Description: Patent for a drill bit for oil wells that provides a way for the bit to be lubricated while in use to prevent the adhesion of gummy substances.
  • Physical Description: [2], 2 p. : ill. ; 23 cm.

Subject

  • Library of Congress Subject Headings: Inventions
  • University of North Texas Libraries Browse Structure: Science and Technology
  • Library of Congress Subject Headings: Bits (Drilling and boring)
  • Library of Congress Subject Headings: Boring machinery

Primary Source

  • Item is a Primary Source

Coverage

  • Place Name: United States - Texas - Liberty County - Dayton

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: 1268474
  • Government Documents No.: 02/224813
  • Archival Resource Key: ark:/67531/metapth1256805

Note

  • Display Note: "Application filed March 26, 1918. Serial No. 224,813."
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