The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 06, 1990
Filed:
Dec. 09, 1988
Applicant:
Inventors:
Robert R Johnson, Louisville, KY (US);
Tilford F Riehl, Louisville, KY (US);
Assignee:
Brown & Williamson Tobacco Corporation, Louisville, KY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24B / ;
U.S. Cl.
CPC ...
131359 ; 131360 ;
Abstract
A smoking device having a fuel column circumscribed by a wrapper has a passage with an impermeable wall extending concentrically therethrough and a filter rod at one end of the fuel column in flow communication only with the passage. The passage is filled with a material including an aerosol releasing material. The filter is formed with a pocket coaxial with the tube and the pocket is filled with highly flavorful tobacco.