David B. Stewart

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Angus, GB

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Patents Grantslast 30 patents

Information Patent Grant
Cigarette making machine
- Patent number 5,018,538
- Issue date May 28, 1991
- Molins PLC
- David B. Stewart
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Producing filler material, particularly for cigarette filters
- Patent number 4,593,706
- Issue date Jun 10, 1986
- Molins Limited
- Edward G. Preston
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Producing filler material, particularly for cigarette filters
- Patent number 4,528,050
- Issue date Jul 9, 1985
- Molins PLC
- Hugh M. Arther
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Feeding particulate material, especially tobacco
- Patent number 4,510,949
- Issue date Apr 16, 1985
- Molins, PLC.
- Edward G. Preston
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Cutting device
- Patent number 4,184,619
- Issue date Jan 22, 1980
- Wm. R. Stewart & Sons (Hacklemakers) Limited
- David B. Stewart
- B26 - HAND CUTTING TOOLS CUTTING SEVERING