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Synthetic smoking product
Patent #: 3943941
Issued on: 03/16/1976
Inventor: Boyd , et al.
Tobacco product
Patent #: 4027679
Issued on: 06/07/1977
Inventor: Kaswan
Synthetic smoking product
Patent #: 4044777
Issued on: 08/30/1977
Inventor: Boyd , et al.
Process for the manufacture of synthetic smoking materials
Patent #: 4079742
Issued on: 03/21/1978
Inventor: Rainer , et al.
Smoking device
Patent #: 4219032
Issued on: 08/26/1980
Inventor: Tabatznik , et al.
Smoke filters
Patent #: 4273141
Issued on: 06/16/1981
Inventor:
Simulated smoking device
Patent #: 4284089
Issued on: 08/18/1981
Inventor: Ray
Smoking materials
Patent #: 4286604
Issued on: 09/01/1981
Inventor: Ehretsmann , et al.
Smoking product
Patent #: 4326544
Issued on: 04/27/1982
Inventor: Hardwick , et al.
Smokeable device
Patent #: 4340072
Issued on: 07/20/1982
Inventor: Bolt , et al.
Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
Patent #: 4355995
Issued on: 10/26/1982
Inventor: Berger
Smoking article
Patent #: 4391285
Issued on: 07/05/1983
Inventor: Burnett , et al.
Tar-free smoking devices
Patent #: 4474191
Issued on: 10/02/1984
Inventor: Steiner
Cigarettes
Patent #: 4481960
Issued on: 11/13/1984
Inventor: Brooks
Filter cigarette
Patent #: 4570649
Issued on: 02/18/1986
Inventor: Nichols , et al.
Smoking articles Patent #: 4624268
Issued on: 11/25/1986
Inventor: Baker , et al.