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One-way check valve
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Patent number 8,522,823
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Issue date Sep 3, 2013
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Ellcon National, Inc.
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Robert Gayfer
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B60 - VEHICLES IN GENERAL
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Remote hand brake
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Patent number 8,172,045
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Issue date May 8, 2012
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Ellcon National, Inc.
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Mark Michel
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B61 - RAILWAYS
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Handbrake load indicator
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Patent number 8,033,236
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Issue date Oct 11, 2011
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Ellcon National, Inc.
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Mark Michel
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B61 - RAILWAYS
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Quick release hand brake
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Patent number 7,878,309
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Issue date Feb 1, 2011
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Ellcon National, Inc.
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Mark Michel
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B60 - VEHICLES IN GENERAL
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Quick release hand brake
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Patent number 7,757,825
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Issue date Jul 20, 2010
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Ellcon National, Inc.
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Mark Michel
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pneumatic gate for railway hopper cars
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Patent number 4,934,877
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Issue date Jun 19, 1990
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Ellcon-National, Inc.
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Wallace F. Haverick
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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-
-
-
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Closure latch assembly
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Patent number 4,146,256
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Issue date Mar 27, 1979
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Ellcon-National, Inc.
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Peter M. Snider
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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72312882 - PEACOCK
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Serial number 72312882
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Registration number 881172
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Filing date Nov 22, 1968
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ELLCON-NATIONAL, INC.
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12 - Vehicles