LandOfFree - US Patents - Listing for Typewriting machines

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

Printer with openable paper web cassette mounting a platen rolle

Typewriting machines – Sheet or web – Including skew correction responsive to position of sheet or...

Printer with paper aligning device

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

Printer with paper aligning device

Typewriting machines – For line-spacing by incremental rotation of platen – By gear train

Printer with paper feed roller disengagement mechanism

Typewriting machines – Control of print position along print-line by signal...

Printer with paper width detector

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

Printer with pivotable print head attached to medium carrier mov

Typewriting machines – For typing on reverse surface of record-medium

Printer with plural mode integral module for document...

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

Printer with print engine mounted within paper tray

Typewriting machines – Including adjustment for optimum printing plane – Responsive to thickness of record-medium

Printer with print gap control

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

Printer with print head releasable after predetermined amount of

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

Printer with printhead and pressing body in point contact

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

Printer with printhead close to the media

Typewriting machines – Having power-driven operator for plural functions

Printer with printing hammer

Typewriting machines – Pocket typewriter

Printer with printing medium motion detection

Typewriting machines – Means auxiliary to typewriting function – Attachment for shielding or screening record-medium or...

Printer with printing shield

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

Printer with protection from discharge line disconnection

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

Printer with quick release print head and platen to promote...

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

Printer with reciprocating carriage and a two-stage frame...

Typewriting machines – Means auxiliary to typewriting function – Indicator means

Printer with reciprocating printhead carriage