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Facer for End Fusion of Polyolefin Pipes
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Publication number 20200338773
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Publication date Oct 29, 2020
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McElroy Manufacturing, Inc.
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Timothy M. Thoman
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Pipe Fitting Layout System
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Publication number 20140047725
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Publication date Feb 20, 2014
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Daniel J. Taylor
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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AUTOMATED HAND HELD SEALER
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Publication number 20090302033
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Publication date Dec 10, 2009
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ENGINEERING & RESEARCH ASSOCIATES, INC.
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Lawrence D. Barr
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Device for welding plastic tubes
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Publication number 20080023135
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Publication date Jan 31, 2008
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Ivars V. Ivansons
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beadless welding apparatus and method
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Publication number 20040134592
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Publication date Jul 15, 2004
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Michael W. Johnson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Electrofusible units
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Publication number 20020093193
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Publication date Jul 18, 2002
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Eric Bridgstock
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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