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Horn Equipment Company, Inc.
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Moore, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Blowout preventer with pressure equalization block
Patent number
10,689,937
Issue date
Jun 23, 2020
Horn Equipment Company, Inc.
Hoby R. Horn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Blowout preventer
Patent number
D700681
Issue date
Mar 4, 2014
Horn Equipment Company, Inc.
Hoby R. Horn
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
87890335 - HORN
Serial number
87890335
Registration number
5803237
Filing date
Apr 24, 2018
Horn Equipment Company, LLC
7 - Machines and machine tools
Information
Trademark
85800608 - HORN EQUIPMENT
Serial number
85800608
Registration number
4566266
Filing date
Dec 12, 2012
Horn Equipment Company, Inc.
6 - Common metals and their alloys
Information
Trademark
85800490 - HORN EQUIPMENT
Serial number
85800490
Registration number
4566264
Filing date
Dec 12, 2012
Horn Equipment Company, Inc.
6 - Common metals and their alloys
Information
Trademark
85800567 - HORN
Serial number
85800567
Registration number
4566265
Filing date
Dec 12, 2012
Horn Equipment Company, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments