Bizarre Patents
Smoking Cessation Lighter and Method
A lighter for tobacco products suppresses the urge to smoke by operant conditioning.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4473802 | Electrical signal converter with step variable gain An electrical signal converter with step variable gain comprises a variable gain circuit having its control inputs connected to the outputs of a sequencer for varying the gain of the variable gain circuit according to a step function of time. A negative f... | 09/25/1984 |
