Granted Patent
S1
US 1,107,669 · App. 29/792,965 · Granted Dec 30, 2025
Processing chamber purge plate
Assignee:
LAM RESEARCH CORPORATION
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Claims (1)
The ornamental design for a processing chamber purge plate, as shown and described.
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded May 2, 2022
From: NYGREN, HANS PETER
To: LAM RESEARCH CORPORATION
Reel/Frame 059785/0650 →
References Cited (24)
US 5849148A
· Walker
· 1998
[cited by examiner]
US 7493906B2
· Mulgrew
· 2009
[cited by examiner]
US D649126S
· Takahashi
· 2011
[cited by examiner]
US D716742S
· Jang
· 2014
[cited by examiner]
US D724553S
· Choi
· 2015
[cited by examiner]
US D935572S
· Adachi
· 2021
[cited by examiner]
US D947914S
· Rao
· 2022
[cited by examiner]
US D960216S
· Rao
· 2022
[cited by examiner]
US D962183S
· Sugiura
· 2022
[cited by examiner]
US D962184S
· Sugiura
· 2022
[cited by examiner]
US D980813S
· Shin
· 2023
[cited by examiner]
US D990441S
· Lee
· 2023
[cited by examiner]
TW D211239S
· 2021
[cited by applicant]
Purge Plate—Discontinued, SKU: Y6UJ9A0003OK ,https://rjginc.com/product/purge-plate/, 2024. (Year: 2024).
[cited by examiner]