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Class 131/205 - Tobacco supports


Subclass of Class 131 - Tobacco
Definition: Smoking devices in which the filter, filtering absorber,
No. of patents: 8
Last issue date: 06/07/2005


NumberTitleIssue Date
6902550System for draining fluids
A kit for draining fluids from the body of a patient is provided. The kit eliminates the problem of having to obtain a distinct liquid source and a means for delivering the liquid into a chamber of a chest drain. The kit includes an apparatus configured to receive f...
06/07/2005
6345625Filter for secondary smoke and smoking articles incorporating the same
Secondary smoke is harmful to passive smokers. A filter sleeve (1) comprises a sleeve (10) with a downstream portion (11) adapted for receiving inhale smoke into an inhalation flow path (13), an upstream portion (12) adapted for inhalation of said inhale ...
02/12/2002
6006757Cigarette holder
A cigarette holder completely encloses the lit end of a cigarette providing purification for both sidestream smoke and mainstream smoke. It has two concentric tubes with the lit cigarette placed in the inner tube and purifying agent placed in the volume b...
12/28/1999
5687745Exhaust gas scrubbing device
An exhaust gas scrubbing device has a first chamber having an exhaust gas inlet. A second chamber has an exhaust gas outlet. A partition separates the first and the second chamber. A liquid is contained in the first and second chambers. A conveying device...
11/18/1997
5223252Permanent wave composition and method
A mild, alkaline permanent wave reducing composition and method of permanently waving or reshaping human hair that provides a strong, long lasting curl like an alkaline permanent wave composition but leaves the hair soft like an acid permanent wave compos...
06/29/1993
4687005Pipe bowl filter
A tobacco pipe is provided having a bowl, stem and filter. The filter is inserted into the bowl. The filter is substantially cylindrical in shape having a perforated foil cap located on top of the filter. Associated with the filter is a pull wire so that ...
08/18/1987
4300578Jewelry smoking device
Jewelry smoking devices are described which are in the form of ornamental pipe members suitable for being worn as items of jewelry. Each smoking device has a tobacco receiving portion for receiving smoking tobacco for the purpose of burning the same, and ...
11/17/1981
4210160Anti-pollution combustion device
An anti-pollution combustion device has a bowl in the interior of which is located, above the connection between the bowl and stem, a perforated metal disc so that the tobacco rests on the same. The outside of the bowl is formed with circumferentially ext...
07/01/1980
 
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