W.V.D.HEYDE GMBH

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5356030 Container having at least one filling opening with a threaded closureExpiredMar 20, 91Oct 18, 94[B65D]
5205468 Butt welding sheetsExpiredMar 23, 90Apr 27, 93[B23K]
5186592 Sheet metal container with attached end closuresExpiredMar 20, 92Feb 16, 93[B21D]
5169019 Internally lined bung-type containerExpiredMar 11, 91Dec 08, 92[B65D]
4905858 Sheetmetal container with attached end closuresExpiredAug 29, 88Mar 06, 90[B65D]

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