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Michael W. Hall
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Sidney, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Agitator shaft seal assembly for industrial mixers
Patent number
10,174,842
Issue date
Jan 8, 2019
Shaffer Manufacturing Corporation
Michael W. Hall
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Agitator and dual agitator assembly for use with industrial mixers
Patent number
10,034,479
Issue date
Jul 31, 2018
Shaffer Manufacturing Corporation
Michael W. Hall
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Bowl cooling jacket for industrial mixers
Patent number
9,968,102
Issue date
May 15, 2018
Shaffer Manufacturing Corporation
Michael W. Hall
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Bowl cooling jacket for industrial mixers
Patent number
9,894,904
Issue date
Feb 20, 2018
Shaffer Manufacturing Corporation
Michael W. Hall
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Refrigerated agitator assembly for mixers
Patent number
9,295,956
Issue date
Mar 29, 2016
Shaffer Manufacturing Corporation
Michael W. Hall
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mixing bowl cooling jacket with turbulence inducing structures
Patent number
8,708,549
Issue date
Apr 29, 2014
Schaffer Manufacturing Company
Michael Hall
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Bowl cooling jacket for mixers
Patent number
8,353,621
Issue date
Jan 15, 2013
Shaffer Manufacturing Corp.
Douglas Thomas
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Refrigerated agitator assembly
Patent number
6,047,558
Issue date
Apr 11, 2000
Peerless Machinery Corporation
Michael Wayne Hall
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Agitator and agitator assembly
Patent number
5,897,206
Issue date
Apr 27, 1999
Peerless Machinery Corporation
Michael W. Hall
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
BOWL COOLING JACKET FOR INDUSTRIAL MIXERS
Publication number
20180125078
Publication date
May 10, 2018
SHAFFER MANUFACTURING CORPORATION
Michael W. HALL
A21 - BAKING EDIBLE DOUGHS
Information
Patent Application
AGITATOR SHAFT SEAL ASSEMBLY FOR INDUSTRIAL MIXERS
Publication number
20170325465
Publication date
Nov 16, 2017
SHAFFER MANUFACTURING CORPORATION
Michael W. HALL
A21 - BAKING EDIBLE DOUGHS
Information
Patent Application
BOWL COOLING JACKET FOR INDUSTRIAL MIXERS
Publication number
20170142980
Publication date
May 25, 2017
Michael W. Hall
A21 - BAKING EDIBLE DOUGHS
Information
Patent Application
AGITATOR AND DUAL AGITATOR ASSEMBLY FOR USE WITH INDUSTRIAL MIXERS
Publication number
20170071215
Publication date
Mar 16, 2017
SHAFFER MANUFACTURING CORPORATION
Michael W. HALL
A21 - BAKING EDIBLE DOUGHS
Information
Patent Application
MIXING BOWL COOLING JACKET WITH TURBULENCE INDUCING STRUCTURES
Publication number
20110075509
Publication date
Mar 31, 2011
SHAFFER MANUFACTURING CORP.
Michael W. Hall
A21 - BAKING EDIBLE DOUGHS
Information
Patent Application
REFRIGERATED AGITATOR ASSEMBLY FOR MIXERS
Publication number
20110075508
Publication date
Mar 31, 2011
SHAFFER MANUFACTURING CORP.
Michael W. Hall
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BOWL COOLING JACKET FOR MIXERS
Publication number
20100124144
Publication date
May 20, 2010
SHAFFER MANUFACTURING CORP.
Douglas Thomas
A21 - BAKING EDIBLE DOUGHS