Improvement in Air-Pressure Fluid-Vents. Metadata

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Title

  • Main Title Improvement in Air-Pressure Fluid-Vents.
  • Added Title Air-Pressure Fluid-Vents.

Creator

  • Inventor: Park, Hardy B.
    Creator Type: Personal
    Creator Info: Hardy B. Park, of Dallas, Texas.

Contributor

  • Witness: Hickey, Sephreness M.
    Contributor Type: Personal
  • Witness: Gray, M. L.
    Contributor Type: Personal
  • Printer: Norris Peters Co.
    Contributor Type: Organization
    Contributor Info: N. Peters, Photo-Lithographer, Washington D.C.

Publisher

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

Date

  • Creation: 1877-12-25
  • Acceptance Date: 1877-12-25
  • Submission Date: 1877-07-07

Language

  • English

Description

  • Content Description: Patent for "new and useful improvements in air-pressure automatic fluid vents for the use in the discharge of all liquids" (lines 3-6), including instructions and illustrations.
  • Physical Description: [1], 1 p. : ill. ; 23 cm.

Subject

  • Library of Congress Subject Headings: Inventions
  • University of North Texas Libraries Browse Structure: Science and Technology
  • Keyword: air pressure
  • Keyword: fluid vents

Primary Source

  • Item is a Primary Source

Coverage

  • Place Name: United States - Texas - Dallas County

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: 198672
  • Archival Resource Key: ark:/67531/metapth166738

Note

  • Display Note: Specification forming part of Letters Patent No. 198,672 dated December 25,1877; application filed July 7, 1877.
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