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Patents Grants
last 30 patents
Information
Patent Grant
Sump sprinkler control system
Patent number
8,857,730
Issue date
Oct 14, 2014
M.E.C. Systems
David Hartfelder
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Exhaust gas scrubber
Patent number
5,593,469
Issue date
Jan 14, 1997
MEC Systems, Inc.
Steve Crawford
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
BUILDING FOUNDATION DRAINAGE GROUND WATER SUPPLY AND USE SYSTEM
Publication number
20180168119
Publication date
Jun 21, 2018
M.E.C. Systems
David Hartfelder
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
SUMP SPRINKLER CONTROL SYSTEM
Publication number
20130200171
Publication date
Aug 8, 2013
M.E.C. Systems
David Hartfelder
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Trademark
last 30 trademarks
Information
Trademark
73832601 - MISTER
Serial number
73832601
Filing date
Oct 20, 1989
MEC SYSTEMS INC.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes