Diffuser

Information

  • Patent Grant
  • D921174
  • Patent Number
    D921,174
  • Date Filed
    Friday, August 19, 2016
    8 years ago
  • Date Issued
    Tuesday, June 1, 2021
    3 years ago
  • Inventors
    • Wallner; Michael H. (Alta Loma, CA, US)
  • Original Assignees
  • Examiners
    • McLean; Christian P.
    Agents
    • Lewis Roca Rothgerber Christie LLP
  • US Classifications
    Field of Search
    • US
    • D15 5
    • D23 314
    • D23 325
    • D23 333-336
    • D23 367
    • D23 386-388
    • 055 497000
    • 055 501000
    • 055 502000
    • 055 511000
    • 055 514000
    • 029 002000
    • 029 006100
    • 052 670000
    • 429 245000
    • D25 488
    • D25 100
    • D12 163
    • CPC
    • A61M25/0012
    • B01D46/0004
    • B32B2597/00
    • D01D27/04
    • Y10T428/1366
  • International Classifications
    • 2304
    • Term of Grant
      15Years
      Disclaimer
      This patent is subject to a terminal disclaimer.
Abstract
Description


FIG. 1 is a top perspective view of my diffuser design.



FIG. 2 is a partial enlarged view of the upper right quadrant shown in FIG. 1.



FIG. 3 is a top view of my diffuser design.



FIG. 4 is a partial enlarged top view of the upper right quadrant shown in FIG. 3.



FIG. 5 is a front end view of my diffuser design which is a mirror image of the rear end view.



FIG. 6 is a left end view of my diffuser design which is the mirror image of the right end view; and,



FIG. 7 is a partial cross sectional view along arrows 7-7 shown in FIG. 4.


The dot-dot-dash broken lines show the boundaries of the enlarged partial views, and form no part of the claim. The dot-dash broken lines show the boundaries of the design, and form no part of the claim. The remaining broken lines illustrates portion of the diffuser that form no part of the claimed design.


Claims
  • The ornamental design for a diffuser, as shown and described.
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Non-Patent Literature Citations (2)
Entry
Image 1, Haotong Wire Mesh, windowscreeningmesh.en.alibaba.com.
Image 2, http://www.expanded-metal.org.