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LOCKWOOD GRADERS (U.K). LIMITED
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CHELMSFORD, ESSEX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for sorting conveyed articles
Patent number
5,020,675
Issue date
Jun 4, 1991
Lockwood Graders (UK) Limited
Simon Cowlin
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Carriage and apparatus for transporting articles
Patent number
4,981,205
Issue date
Jan 1, 1991
Lockwood Graders (UK) Limited
Simon Cowlin
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Apparatus for inspecting and sorting articles
Patent number
4,940,536
Issue date
Jul 10, 1990
Lockwood Graders (U.K.) Limited
Simon Cowlin
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Method and apparatus for detecting colored regions, and method and...
Patent number
4,790,022
Issue date
Dec 6, 1988
Lockwood Graders (UK) Limited
Timothy J. Dennis
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Method and apparatus for cutting blemishes from elongate articles
Patent number
4,655,110
Issue date
Apr 7, 1987
Lockwood Graders (UK) Limited
Robert M. Cowlin
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Method and apparatus for detecting bounded regions of images, and m...
Patent number
4,493,420
Issue date
Jan 15, 1985
Lockwood Graders (U.K.) Limited
Timothy J. Dennis
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Article sorting apparatus and method
Patent number
4,410,091
Issue date
Oct 18, 1983
Lockwood Graders (UK) Limited
Robert M. Cowlin
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Method and apparatus for examining objects
Patent number
4,351,437
Issue date
Sep 28, 1982
Lockwood Graders (UK) Limited
Peter G. Long
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Article sorting apparatus and method
Patent number
4,348,277
Issue date
Sep 7, 1982
Lockwood Graders (UK) Limited
Robert M. Cowlin
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Manually operated position detector for a conveyor article sorter
Patent number
4,184,598
Issue date
Jan 22, 1980
Lockwood Graders (UK) Limited
Robert M. Cowlin
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73112232 - LOCTRONIC
Serial number
73112232
Registration number
1140630
Filing date
Jan 13, 1977
Lockwood Graders (U.K.) Limited
7 - Machines and machine tools
Information
Trademark
72174673 - L
Serial number
72174673
Registration number
781302
Filing date
Aug 8, 1963
LOCKWOOD GRADER CORPORATION
7 - Machines and machine tools