tag:blogger.com,1999:blog-1840985738235902482.post7322372283092401699..comments2024-03-27T07:14:48.488-04:00Comments on John the Math Guy: Expanded gamut - when an idea's time has come, addendumJohn Seymourhttp://www.blogger.com/profile/11350487038873935295noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-1840985738235902482.post-61000474427585978382018-05-09T13:35:36.474-04:002018-05-09T13:35:36.474-04:00I'm impressed, Chris! Thanks for sharing.I'm impressed, Chris! Thanks for sharing.John Seymourhttps://www.blogger.com/profile/11350487038873935295noreply@blogger.comtag:blogger.com,1999:blog-1840985738235902482.post-44463676037950009922018-05-08T18:38:27.334-04:002018-05-08T18:38:27.334-04:00Also worth looking at this 1987 patent from Crosfi...Also worth looking at this 1987 patent from Crosfield Electronics: https://patents.justia.com/patent/4774567<br />It covers the use of a special color plate in conjunction with CMYK for package printing.<br />Chris Lynn (chris@hillamtech.com)Chris Lynnhttps://www.blogger.com/profile/13708268512063456153noreply@blogger.com