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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 |
| 5310996 | Method and apparatus for determining recording time available on a videotape cassette The amount of recording time remaining on a partially recorded videotape cassette (11) is measured by fixing the position of a body member (17, 117) relative to the hub (14) of a cassette reel, and moving a pointer (24, 120) to point to the outermost laye... | 05/10/1994 |
