The broken lines in the drawings illustrate portions of the shadow ring lift pin that form no part of the claimed design.
The broken lines in the drawings illustrate portions of the shadow ring lift pin that form no part of the claimed design.
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20030000647 | Yudovsky et al. | Jan 2003 | A1 |
20060156987 | Lai | Jul 2006 | A1 |
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Number | Date | Country |
---|---|---|
2019204754 | Oct 2019 | WO |
2021167958 | Aug 2021 | WO |
Entry |
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Applied Materials 0200-18053 Lift Pin, date unknown, [online], [site visited Mar. 26, 2023]. Available from Internet, URL: https://www.ebay.com/itm/304599925109 (Year: NA). |