LandOfFree - US Patents - Listing for Typewriting machines

Typewriting machines – Sheet or web – For feeding sheet from stack or pack holder

Method for feeding paper in image forming apparatus

Typewriting machines – Sheet or web – For feeding web record-medium

Method for forming perforations in a sheet of media with a...

Typewriting machines – Typing by other than type-face or type-die – Thermal

Method for generating a matte finish on a photo picture...

Typewriting machines – Including control of format and selection of type-face by...

Method for generating a print format that is printed onto a carr

Typewriting machines – Including control of format by programmed-control-system

Method for generating non-repeating patterns for printing

Typewriting machines – Sheet or web – Including sheet guide

Method for guiding a document in a document-processing unit

Typewriting machines – For typing on flat record-medium or against flat platen – For typing on flat blueprint or drawing

Method for image reproduction and recording with the methods...

Typewriting machines – Means auxiliary to typewriting function – Indicator means

Method for improved security in the handling of printer bin...

Typewriting machines – Typewriter controls other information recorder – Typewriter controls apparatus used for accounting function

Method for improving print performance and quality by accumulati

Typewriting machines – Means auxiliary to typewriting function – Indicator means

Method for indicating printer status

Typewriting machines – Locking or interlocking mechanism – For interlocking plural functions or mechanisms

Method for inhibiting printing during ribbon reversal

Typewriting machines – Key-board or key lever-actuating mechanism – Including mechanism for activating keys

Method for inputting different characters by...

Typewriting machines – Including selection of type-face by... – Including error detection

Method for judging propriety of printing position and printing a

Typewriting machines – Including interposed inking device for record-medium – Ribbon – per se

Method for manufacture of a mutli-color ink ribbon including ink

Typewriting machines – Typing by other than type-face or type-die – Character formation by impact

Method for manufacturing an armature

Typewriting machines – Including control of format by programmed-control-system

Method for manufacturing mailing-ready printed products and...

Typewriting machines – Including selection of type-face by...

Method for manufacturing mailing-ready printed products and...

Typewriting machines – Typing by other than type-face or type-die

Method for marking a steam generator tube sheet

Typewriting machines – Typing by other than type-face or type-die – Thermal

Method for multi-layer printing of a thermal printer