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Hanger with bolt closure
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Patent number 9,133,875
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Issue date Sep 15, 2015
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Progressive Fastening, Inc.
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Peter S. Richards
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Hanger with bolt closures
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Patent number 8,876,066
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Issue date Nov 4, 2014
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Progressive Fastening, Inc.
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Peter S. Richards
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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-
-
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Joint construction and mounting structure
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Patent number 4,890,954
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Issue date Jan 2, 1990
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Progressive Fastening, Inc.
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Peter S. Richards
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Support system for maritime or other use
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Patent number 4,573,652
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Issue date Mar 4, 1986
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Progressive Fastening, Inc.
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Peter S. Richards
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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77898378 - PRO-LITE
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Serial number 77898378
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Registration number 4208198
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Filing date Dec 21, 2009
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PROGRESSIVE FASTENING, INC.
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6 - Common metals and their alloys
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77722217 - PRO-WAY
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Serial number 77722217
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Registration number 3714800
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Filing date Apr 24, 2009
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PROGRESSIVE FASTENING, INC.
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6 - Common metals and their alloys
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77722209 - PRO-LOC
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Serial number 77722209
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Registration number 3714799
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Filing date Apr 24, 2009
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PROGRESSIVE FASTENING, INC.
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6 - Common metals and their alloys
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73698883 - PRO-WAY
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Serial number 73698883
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Registration number 1500967
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Filing date Nov 9, 1987
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PROGRESSIVE FASTENING, INC.
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6 - Common metals and their alloys
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73682488 - PRO-LITE
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Serial number 73682488
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Registration number 1512324
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Filing date Aug 21, 1987
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PROGRESSIVE FASTENING, INC.
-
6 - Common metals and their alloys
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73629700 - PRO-LITE
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Serial number 73629700
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Filing date Nov 10, 1986
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PROGRESSIVE FASTENING, INC.
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6 - Common metals and their alloys
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73572449 - PRO-LOC
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Serial number 73572449
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Registration number 1494799
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Filing date Dec 9, 1985
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PROGRESSIVE FASTENING, INC.
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6 - Common metals and their alloys