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Castor
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Patent number D380373
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Issue date Jul 1, 1997
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Colson Castors Limited
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Stafford Thomas Screen
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D08 - Tools and hardware
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Castor
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Patent number D378657
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Issue date Apr 1, 1997
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Colson Castors Limited
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Stafford T. Screen
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D08 - Tools and hardware
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Twin wheel castor
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Patent number D313342
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Issue date Jan 1, 1991
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Colson Castors (Europe) Limited
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Stafford T. Screen
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D08 - Tools and hardware
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Castor
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Patent number D310622
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Issue date Sep 18, 1990
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Colson Castors (Europe) Limited
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Stafford T. Screen
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D08 - Tools and hardware
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Castor with brake mechanism
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Patent number 4,941,552
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Issue date Jul 17, 1990
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Colson Castors (Europe) Limited
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Stafford T. Screen
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B60 - VEHICLES IN GENERAL
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Twin-wheel castor
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Patent number 4,706,329
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Issue date Nov 17, 1987
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Colson Castors (U.K.)
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Stafford T. Screen
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B60 - VEHICLES IN GENERAL
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Castor brake
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Patent number 4,677,706
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Issue date Jul 7, 1987
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Colson Castors (Europe) Limited
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Stafford T. Screen
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B60 - VEHICLES IN GENERAL
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Castor
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Patent number D288286
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Issue date Feb 17, 1987
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Colson Castors (Europe) Limited
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Stafford T. Screen
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D08 - Tools and hardware
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Castor
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Patent number D288287
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Issue date Feb 17, 1987
-
Colson Castors (Europe) Limited
-
Stafford T. Screen
-
D08 - Tools and hardware