V-K Enterprises, Inc.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4688770 Guide assembly for cutting torch tipExpiredJan 23, 86Aug 25, 87[B23K]
4611466 Vehicle power system comprising an auxiliary engine in combination with the main vehicle engineExpiredFeb 04, 85Sep 16, 86[F02D]
4579318 Shield for cutting torch tipExpiredJun 10, 85Apr 01, 86[B23K]

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