Raymond A. Payton

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Bewdley, GB

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Patents Grantslast 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