Van Dorn Company

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Patent Activity in the Last 10 Years

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5316169 Ringless paint container with drip free lidExpiredMay 05, 92May 31, 94[B65D]
5240138 Ringless paint containerExpiredApr 24, 92Aug 31, 93[B65D]
5152417 Ringless paint container with drip free lidExpiredAug 26, 91Oct 06, 92[B65D]
D329597 Combined can and closureExpiredApr 17, 89Sep 22, 92[]
5103995 Ringless paint container with step down lidExpiredJun 06, 91Apr 14, 92[B65D]
5065888 Improved ringless paint container with step down lidExpiredDec 18, 90Nov 19, 91[B65D]
4936482 Ringless paint containerExpiredApr 10, 89Jun 26, 90[B65D]
4880131 Ringless paint containerExpiredNov 13, 87Nov 14, 89[B65D]
4839491 Method for forming a metal cylindrical containerExpiredJan 19, 88Jun 13, 89[B23K]
4826138 Apparatus for heat treating steel platesExpiredDec 11, 87May 02, 89[C21D]
4524879 Can end pour spout and pull tab constructionExpiredJun 18, 84Jun 25, 85[B65D]
4518097 Plastic container and closureExpiredMay 24, 84May 21, 85[B65D]
4470796 Apparatus for molding hollow plastic articlesExpiredSep 30, 82Sep 11, 84[B29C]
4399925 Pouring spout steel can end constructionExpiredApr 16, 82Aug 23, 83[B65D]
4386713 Full opening steel can end constructionExpiredFeb 24, 82Jun 07, 83[B65D]
4208366 Process for preparing a nonwoven webExpiredOct 31, 78Jun 17, 80[B06B, B29D]

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