Unloader valve

Information

  • Patent Grant
  • D908143
  • Patent Number
    D908,143
  • Date Filed
    Monday, October 29, 2018
    6 years ago
  • Date Issued
    Tuesday, January 19, 2021
    3 years ago
  • US Classifications
    Field of Search
    • US
    • D23 233-237
    • D23 241-249
    • 137 115150
    • 137 115160
    • 137 512200
    • 137 115180
    • 137 514000
    • 137 470000
    • 137 469000
    • 137 614200
    • 137 501000
    • 137 493100
    • 137 118060
    • 137 119080
    • 137 115050
    • 137 505250
    • 137 115060
    • 137 628000
    • 137 268000
    • 137 115190
    • 137 492500
    • 417 060000
    • 417 358000
    • 417 415000
    • 417 539000
    • D15 7
    • D15 9
    • CPC
    • G05D23/136
    • G05D23/13
    • G05D16/024
    • G05D23/1353
    • F16K31/0693
    • F16K39/022
    • F16K11/00
    • F16K17/082
    • F16K17/0433
  • International Classifications
    • 1502
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top-front-right perspective view of an unloader valve;



FIG. 2 is a top-front-left perspective view thereof;



FIG. 3 is a top-rear-right perspective view thereof;



FIG. 4 is a bottom-rear-right perspective view thereof;



FIG. 5 is a bottom-rear-left perspective view thereof;



FIG. 6 is a top-rear-left perspective view thereof;



FIG. 7 is a front elevation view thereof;



FIG. 8 is a rear elevation view thereof;



FIG. 9 is left elevation view thereof;



FIG. 10 is a right elevation view thereof;



FIG. 11 is a top plan view thereof; and,



FIG. 12 is a bottom plan view thereof.


The broken lines are included for the purpose of illustrating portions of the unloader valve that form no part of the claimed design.


Claims
  • The ornamental design for an unloader valve, as shown and described.
US Referenced Citations (7)
Number Name Date Kind
RE28842 Butterfield Jun 1976 E
4057072 Cook Nov 1977 A
4470428 Bishop Sep 1984 A
D726225 Alexander Apr 2015 S
D726226 Alexander Apr 2015 S
D823898 Alexander Jul 2018 S
D823900 Alexander Jul 2018 S