U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5871518

Smoking Cessation Lighter and Method

A lighter for tobacco products suppresses the urge to smoke by operant conditioning.

Newsletter  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.

 

Class 400/547.7 - Via pawl and ratchet wheel drive


Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein the movable arm is connected to the
No. of patents: 1
Last issue date: 10/15/1991


NumberTitleIssue Date
5056943Line-spacing device for a typewriter or the like
In a line-spacing device for a typewriter or the like, where a platen, used as a support for the paper, is moved forward in steps by means of a ratchet it is provided for attaining a half-step transport that the gripper point (20) is seated longitudinally... 		10/15/1991
 
Sign InRegister
Username  
Password   
forgot password?