The broken lines (where present) in all figures illustrate portions of the illuminating prism that form no part of the claimed design.
The broken lines (where present) in all figures illustrate portions of the illuminating prism that form no part of the claimed design.
Number | Date | Country | Kind |
---|---|---|---|
2012-012961 | May 2012 | JP | national |
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6707622 | Tominaga | Mar 2004 | B2 |
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8419616 | Nagamizu et al. | Apr 2013 | B2 |
8446676 | Sugihara et al. | May 2013 | B2 |
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Entry |
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High Precision Prism from Wayback Machine, image post date Dec. 23, 2008, site visited Mar. 18, 2015, (online), <http://web.archive.org/web/20081223020658/http://www.zygo.com/?/opt/components/prisms/>. |