Roller valve rod guide

Information

  • Patent Grant
  • D917582
  • Patent Number
    D917,582
  • Date Filed
    Friday, January 25, 2019
    6 years ago
  • Date Issued
    Tuesday, April 27, 2021
    4 years ago
  • Inventors
    • Jones; Roy (Houston, TX, US)
    • Driver; Zach (Houston, TX, US)
  • Original Assignees
  • Examiners
    • Lane; Sheryl
    • Philipps; Mark T.
    Agents
    • D'Ambrosio & Menon, PLLC
    • Menon; Usha
  • US Classifications
    Field of Search
    • US
    • D15 5
    • D15 138
    • D15 21
    • 137 014000
    • 417 552000
    • 166 229000
    • 166 296000
    • 166 319000
    • 166 099000
    • 166 298000
    • 166 301000
    • 294 086120
    • 294 086220
    • 294 086270
    • 294 086340
    • CPC
    • E21B33/12
    • E21B33/13
    • E21B33/14
    • E21B33/126
    • E21B33/134
    • E21B34/00
    • E21B34/063
    • E21B34/06
    • E21B34/14
    • E21B33/129
    • E21B23/02
    • E21B31/20
    • E21B31/18
    • F04B47/12
  • International Classifications
    • 1504
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top view of our new design for a roller valve rod guide;



FIG. 2 is a bottom view thereof;



FIG. 3 is a right view thereof;



FIG. 4 is a front view thereof;



FIG. 5 is a sectional view thereof taken along the line 5-5 in FIG. 4;



FIG. 6 is a perspective view thereof;



FIG. 7 is a back view thereof; and,



FIG. 8 is a left view thereof.


Claims
  • The ornamental design for a roller valve rod guide, as shown and described.
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Foreign Referenced Citations (1)
Number Date Country
305627149 Feb 2020 CN
Non-Patent Literature Citations (2)
Entry
Stinger Valve, first available date Jun. 17, 2019 [Online], [Site Visited Apr. 22, 2020] Available From Internet, URL: <https://www.drillingtools.com/stinger> (Year: 2019).
Products—Locking Mandrels—Western Pressure Controls, Earliest available date Aug. 12, 2020 [Online], [Site visited Aug. 12, 2020] Available From Internet, URL:<https://westernpressure.com/products/locking-mandrels/> (Year: 2020).