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

Icon_funbox Quotables

"The man with a new idea is a crank until the idea succeeds."

Samuel Clemens

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 400/277 - Including limit stop (e.g., block, chain, etc.)


Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein said relative movement is halted
No. of patents: 1
Last issue date: 10/04/1983


NumberTitleIssue Date
4407596Case shift and lock input mechanism including a shift control switch
A case shift and lock input mechanism comprising a pair of independently depressable shift keylevers and a depressable shift lock keylever are assembled in a keyboard for actuating a single shift control switch used to condition a printer for printing upp... 		10/04/1983
 
Sign InRegister
Username  
Password   
forgot password?