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

Icon_funbox Did You Know...

...that the Band-Aid Bandage was invented by a Johnson & Johnson employee whose wife had cut herself? Earl Dickson's wife was rather accident prone, so he set out to develop a bandage that she could apply without help. He placed a small piece of gauze in the center of a small piece of surgical tape, and what we know today as the Band Aid bandage was born!

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 400/718.2 - With adjustment of line-spacing


Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein the text being copied is moved by
No. of patents: 4
Last issue date: 08/21/2007


NumberTitleIssue Date
7258503Adjustment device for printer head of barcode printer
A device for adjusting the position of a printer head of a barcode printer includes a casing mounted to the barcode printer and a base movably coupled to the casing. A slide board is slidably supported on the base and carries the printer head. A first adjuster is ar...
08/21/2007
5238318Control apparatus for a typing/reading aid device
A control apparatus for a typing/reading aid device controls a ruler to move along a frame board in steps according to a user-defined line-space unit set by a plurality of switches. The control apparatus is also allowed to be connected between a keyboard ...
08/24/1993
4580915Single shaft sheet advancement mechanism
A copysheet incremental feeder apparatus (10) comprising a drive unit (11) operatively connected to a rotor actuating unit (12) which drives a "floating" roller unit (13) rotatably disposed in a roller housing unit (14), whereby the floating roller elemen...
04/08/1986
4043064Copyholder
A copyholder that is operable efficiently both with copy having regular lines and copy having irregular lines. A first actuating device moves an indicator over copy in an adjustable but predetermined and regular manner so that copy having regular lines ma...
08/23/1977
 
Sign InRegister
Username  
Password   
forgot password?