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EVI-Highland Pump Company, Inc.
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Odessa, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pulley-drive lifting system
Patent number
5,309,992
Issue date
May 10, 1994
EVI-Highland Pump Company, Inc.
Jerry L. Watson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Methods and apparatus for controlling long-stroke pumping units usi...
Patent number
5,246,076
Issue date
Sep 21, 1993
Evi-Highland Pump Company
Jerry L. Watson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pump-off control by integrating a portion of the area of a dynagraph
Patent number
5,224,834
Issue date
Jul 6, 1993
EVI-Highland Pump Company, Inc.
G. Wayne Westerman
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75113705 - HAMER
Serial number
75113705
Filing date
Jun 4, 1996
EVI-Highland Pump Company
7 - Machines and machine tools
Information
Trademark
75113940 - LEAMCO-RUTHCO
Serial number
75113940
Registration number
2061292
Filing date
Jun 4, 1996
EVI-Highland Pump Company
37 - Building construction
Information
Trademark
75113844 - RUTHCO
Serial number
75113844
Registration number
2057378
Filing date
Jun 4, 1996
EVI-Highland Pump Company
19 - Building materials (non-metallic)
Information
Trademark
75114030 - LEAMCO
Serial number
75114030
Registration number
2061294
Filing date
Jun 4, 1996
EVI-Highland Pump Company
37 - Building construction
Information
Trademark
75017518 - ROTAFLEX
Serial number
75017518
Registration number
2256196
Filing date
Nov 9, 1995
EVI-Highland Pump Company
7 - Machines and machine tools
Information
Trademark
74490424 - HIGHLAND
Serial number
74490424
Filing date
Feb 15, 1994
EVI-Highland Pump Company, Inc.
7 - Machines and machine tools
Information
Trademark
74490425 - HIGHLAND
Serial number
74490425
Registration number
1907080
Filing date
Feb 15, 1994
EVI-Highland Pump Company, Inc.
7 - Machines and machine tools
Information
Trademark
74382137 - ROTALIFT
Serial number
74382137
Registration number
1887749
Filing date
Apr 26, 1993
EVI-Highland Pump Company
7 - Machines and machine tools