Smoking Cessation Lighter and Method
A lighter for tobacco products suppresses the urge to smoke by operant conditioning.
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| Number | Title | Issue Date |
| 5794527 | Converging passage can crusher A can crusher includes two endless belt assemblies arranged alongside each other with the mutually facing runs of said belt assemblies being arranged to define a converging gap therebetween in the direction of motion of the belt so that a can to be crushe... | 08/18/1998 |