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 |
| 6931694 | Hanging ring used in curtain A hanging ring used in a curtain by punching from a metal sheet comprises: a ring body containing a ring piece having a round hole, an extending piece one end of which extends from the ring piece and an extending bar extending from another end of the extending piece... | 08/23/2005 |