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Stephen E. Babcock
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Lakeville, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Compact pump with reduced vibration and reduced thermal degradation
Patent number
11,428,214
Issue date
Aug 30, 2022
Pumptec, Inc.
Stephen E. Babcock
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Proportioning pump, control systems and applicator apparatus
Patent number
11,118,580
Issue date
Sep 14, 2021
Pumptec, Inc.
James E. Cook
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Compact pump with reduced vibration and reduced thermal degradation
Patent number
10,823,160
Issue date
Nov 3, 2020
Pumptec Inc.
Stephen E. Babcock
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
High efficiency, high pressure pump suitable for remote installatio...
Patent number
10,760,557
Issue date
Sep 1, 2020
Pumptec, Inc.
Stephen E. Babcock
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Proportioning pump, control systems and applicator apparatus
Patent number
10,724,515
Issue date
Jul 28, 2020
Pumptec, Inc.
James E. Cook
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Proportioning pump, control systems and applicator apparatus
Patent number
10,167,863
Issue date
Jan 1, 2019
Pumptec, Inc.
James E. Cook
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Proportioning pump, control systems and applicator apparatus
Patent number
9,316,216
Issue date
Apr 19, 2016
Pumptec, Inc.
James E. Cook
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Compact log splitter
Patent number
7,814,945
Issue date
Oct 19, 2010
Northern Tool & Equipment Company, Inc.
Stephen Emerson Babcock
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Wedge for log splitter
Patent number
D552133
Issue date
Oct 2, 2007
Northern Tool & Equipment Company, Inc.
Stephen E. Babcock
D15 - Machines not elsewhere specified
Information
Patent Grant
Quad wedge tip up log splitter
Patent number
7,255,143
Issue date
Aug 14, 2007
Northern Tool & Equipment Company, Inc.
Stephen E. Babcock
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Pressure washer valve assembly
Patent number
5,979,788
Issue date
Nov 9, 1999
Northern Tool & Equipment Company, Inc.
Timothy Curtis Rancourt
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
COMPACT LOG SPLITTER
Publication number
20090229709
Publication date
Sep 17, 2009
Northern Tool & Equipment Company, Inc.
Stephen Emerson Babcock
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...