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HI-KALIBRE EQUIPMENT LIMITED
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Edmonton, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Drill stem safety valve actuator
Patent number
10,302,218
Issue date
May 28, 2019
Hi-Kalibre Equipment Limited
Tony Charles Leon Standbridge
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modular stop for valve
Patent number
9,726,295
Issue date
Aug 8, 2017
HI-KALIBRE EQUIPMENT LIMITED
Tony Charles Leon Standbridge
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotary valve actuator
Patent number
5,979,865
Issue date
Nov 9, 1999
Hi-Kalibre Equipment Ltd.
Glen Irvin Rabby
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Dual ball valve assembly
Patent number
5,806,563
Issue date
Sep 15, 1998
Hi-Kalibre Equipment Ltd.
Glen Irvin Rabby
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of securing a valve seat member within a tubular housing and...
Patent number
5,642,754
Issue date
Jul 1, 1997
Hi-Kalibre Equipment Ltd.
Glen Irvin Rabby
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
DRILL STEM SAFETY VALVE ACTUATOR
Publication number
20160369589
Publication date
Dec 22, 2016
HI-KALIBRE EQUIPMENT LIMITED
Tony Charles Leon Standbridge
E21 - EARTH DRILLING MINING
Information
Patent Application
MODULAR STOP FOR VALVE
Publication number
20160281864
Publication date
Sep 29, 2016
HI-KALIBRE EQUIPMENT LIMITED
Tony Charles Leon Standbridge
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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last 30 trademarks