LandOfFree - US Patents - Listing for Typewriting machines

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

Printer having tractor unit attachable to one of upstream and do

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

Printer having variable character density

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

Printer head

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

Printer head assembly

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Margin-regulator mechanism

Printer head clutch

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

Printer head device and printer image processing system...

Typewriting machines – Foreign language or braille typewriter – Braille

Printer head for a Braille printer and a method of...

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

Printer head for braille printer

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

Printer head for printer

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

Printer head for serial dot printer

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

Printer head in which a printing end can be readily machined wit

Typewriting machines – Means auxiliary to typewriting function – Means for correcting typing errors

Printer head of a coating tool

Typewriting machines – Locking or interlocking mechanism

Printer head release mechanism

Typewriting machines – Sheet or web

Printer head release mechanism

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

Printer head with adjustable magnetic reluctance

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

Printer housing

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter

Printer housing structure

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter

Printer housing with web tensioning means

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – For varying carriage feed

Printer in which the amount of carriage travel can be changed fo