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Matthew P. SAWHILL
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Des Moines, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Skinning blade clamp with fat relief grooves
Patent number
8,070,566
Issue date
Dec 6, 2011
Townsend Engineering Company
Matthew A Bergman
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Open top meat skinning device
Patent number
7,582,007
Issue date
Sep 1, 2009
Stork Townsend Inc.
Matthew P. Sawhill
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Open top meat skinning device
Patent number
7,241,213
Issue date
Jul 10, 2007
Stork Townsend, Inc.
Matthew P Sawhill
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Shoe tensioning linkage for meat skinner
Patent number
7,198,563
Issue date
Apr 3, 2007
Stork Townsend Inc.
Matthew A. Bergman
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Tool-less blade change shoe for a skinning machine
Patent number
7,172,502
Issue date
Feb 6, 2007
Stork Townsend Inc.
Matthew A. Bergman
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Method and apparatus for loading casings onto the stuffing tube of...
Patent number
7,094,141
Issue date
Aug 22, 2006
Stork Townsend Inc.
Matthew P. Sawhill
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Method and apparatus for loading different sized casings onto the s...
Patent number
7,066,804
Issue date
Jun 27, 2006
Stork Townsend Inc.
Matthew P. Sawhill
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Dual filter system for filtering of injector fluids
Patent number
7,037,437
Issue date
May 2, 2006
Townsend Engineering Company
Matthew P. Sawhill
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Dual filter system for filtering of injector fluids
Patent number
7,001,515
Issue date
Feb 21, 2006
Townsend Engineering Company
Matthew P. Sawhill
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
OPEN TOP MEAT SKINNING DEVICE
Publication number
20070202788
Publication date
Aug 30, 2007
Matthew P. Sawhill
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Application
TOOL-LESS BLADE CHANGE SHOE FOR A SKINNING MACHINE
Publication number
20070026783
Publication date
Feb 1, 2007
Townsend Engineering Company
Matthew A. BERGMAN
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Application
SHOE TENSIONING LINKAGE FOR MEAT SKINNER
Publication number
20070026782
Publication date
Feb 1, 2007
Townsend Engineering Company
Matthew A. BERGMAN
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Application
Open top meat skinning device
Publication number
20060240755
Publication date
Oct 26, 2006
Townsend Engineering Company
Matthew P. Sawhill
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Application
Skinning blade clamp with fat relief grooves
Publication number
20060178104
Publication date
Aug 10, 2006
Townsend Engineering Company
Matthew A. Bergman
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Application
Adjustable height meat skinner
Publication number
20060178103
Publication date
Aug 10, 2006
Townsend Engineering Company
Matthew A. Bergman
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Application
DUAL FILTER SYSTEM FOR FILTERING OF INJECTOR FLUIDS
Publication number
20060011562
Publication date
Jan 19, 2006
Townsend Engineering Company
Matthew P. Sawhill
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Dual filter system for filtering of injector fluids
Publication number
20050077254
Publication date
Apr 14, 2005
Townsend Engineering Company
Matthew P. Sawhill
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method and apparatus for loading casings onto the stuffing tube of...
Publication number
20040038635
Publication date
Feb 26, 2004
Townsend Engineering
Matthew P. Sawhill
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Application
Method and apparatus for loading different sized casings onto the s...
Publication number
20040038636
Publication date
Feb 26, 2004
Townsend Engineering Company
Matthew P. Sawhill
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH