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Robert H. Day
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Bracknell, GB
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Patents Grants
last 30 patents
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Patent Grant
Coating screws wtih sealant
Patent number
5,260,100
Issue date
Nov 9, 1993
ITW Ltd.
Robert H. Day
E04 - BUILDING
Information
Patent Grant
Coating of screws
Patent number
5,193,958
Issue date
Mar 16, 1993
ITW Ltd.
Robert H. Day
E04 - BUILDING
Information
Patent Grant
Screw/cap assemblies and their manufacture
Patent number
4,948,319
Issue date
Aug 14, 1990
UTW Limited
Robert H. Day
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Cups capable of nesting
Patent number
4,156,483
Issue date
May 29, 1979
Illinois Tool Works Inc.
Robert H. Day
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Thin-walled cups capable of nesting
Patent number
4,124,120
Issue date
Nov 7, 1978
ITW Limited
Robert H. Day
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL