High density hole pattern dual plenum hole showerhead assembly
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Description
The shade lines show surface contour and not surface ornamentation.
Claims
The ornamental design for a high density hole pattern dual plenum hole showerhead assembly, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D948658
Type: Grant
Filed: Aug 3, 2020
Date of Patent: Apr 12, 2022
Assignee: LAM RESEARCH CORPORATION (Fremont, CA)
Inventors: Aaron Blake Miller (West Linn, OR), Rachel E. Batzer (Tualatin, OR), Aaron Durbin (Portland, OR), Vivekanandan Krishnaswamy (Bangalore)
Primary Examiner: Jack Reickel
Assistant Examiner: Keith J Wilson
Application Number: 29/745,033
Type: Grant
Filed: Aug 3, 2020
Date of Patent: Apr 12, 2022
Assignee: LAM RESEARCH CORPORATION (Fremont, CA)
Inventors: Aaron Blake Miller (West Linn, OR), Rachel E. Batzer (Tualatin, OR), Aaron Durbin (Portland, OR), Vivekanandan Krishnaswamy (Bangalore)
Primary Examiner: Jack Reickel
Assistant Examiner: Keith J Wilson
Application Number: 29/745,033
Classifications
Current U.S. Class:
Fluid Handling Or Treatment Equipment (D23/200)