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Helix International Limited
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Lye, Stourbridge, West Midlands, US
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Patents Grants
last 30 patents
Information
Patent Grant
Drawing compass
Patent number
4,150,486
Issue date
Apr 24, 1979
Helix International Limited
Raymond A. Payton
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Drawing instrument
Patent number
4,146,965
Issue date
Apr 3, 1979
Helix International Limited
Raymond A. Payton
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Drawing instrument
Patent number
4,104,801
Issue date
Aug 8, 1978
Helix International Limited
Raymond A. Payton
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Trademark
last 30 trademarks
Information
Trademark
73434810 - ROUND UP
Serial number
73434810
Registration number
1330823
Filing date
Jul 15, 1983
Helix International Limited
16 - Paper, cardboard and goods made from these materials, not included in other classes