SHERWOOD TOOL, INCORPORATED

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4680023 Container forming apparatus having in-line blankerExpiredApr 19, 85Jul 14, 87[B31B]
4440290 Receptacle forming apparatus having split receiverExpiredApr 02, 81Apr 03, 84[B65G]
4357138 Container edge forming apparatusExpiredJul 16, 80Nov 02, 82[B31B]
4232590 Cup making machine having applicator mechanismExpiredDec 13, 78Nov 11, 80[B31B]
4226337 Laminated tube for collapsible containers and method of making sameExpiredAug 11, 78Oct 07, 80[B65D]

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