David Stewart Queen

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Sanquhar, GB

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Patents Grantslast 30 patents

Information Patent Grant
Carpet tile
- Patent number 4,942,074
- Issue date Jul 17, 1990
- Sanquhar Tile Services Limited
- Peter W. Bell
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Carpet tile production method
- Patent number 4,737,221
- Issue date Apr 12, 1988
- Compo Scotland Limited
- Peter W. Bell
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Carpet tile production method
- Patent number 4,582,554
- Issue date Apr 15, 1986
- Sidlaw Industries Limited
- Peter W. Bell
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Composite fabric
- Patent number 4,177,311
- Issue date Dec 4, 1979
- Sidlaw Industries Limited
- John B. Smith
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Apparatus for making a composite fabric
- Patent number 4,123,313
- Issue date Oct 31, 1978
- Sidlaw Industries Limited
- David S. Queen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pile composite fabric with foamed adhesive
- Patent number 4,081,579
- Issue date Mar 28, 1978
- Sidlaw Industries Limited
- David Stewart Queen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL