LandOfFree - US Patents - Listing for Typewriting machines

Typewriting machines – Having power-driven operator for plural functions

Recording apparatus having a single drive source for conveying r

Typewriting machines – Having power-driven operator for plural functions

Recording apparatus having a single drive source for conveying r

Typewriting machines – Including interposed inking device for record-medium – Including mechanism for shifting ribbon laterally at...

Recording apparatus having an improved mechanism for moving the

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

Recording apparatus having biased recording means

Typewriting machines – Means auxiliary to typewriting function – Indicator means

Recording apparatus having means for detecting the positions of

Typewriting machines – Means auxiliary to typewriting function – Indicator means

Recording apparatus having position detecting device

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

Recording apparatus in which a plurality of carriages can be con

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

Recording apparatus including temperature detector

Typewriting machines – Platen or platen-moving mechanism – For movement of platen other than for line-spacing

Recording apparatus with a platen detachably incorporated therei

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

Recording apparatus with a recording paper mounted in an open/cl

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

Recording apparatus with a slidably accommodated discharge tray

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

Recording apparatus with detachable magnetic sensor

Typewriting machines – Means auxiliary to typewriting function – Indicator means

Recording apparatus with detector for paper edge and end of ribb

Typewriting machines – Sheet or web – Including friction-feed means

Recording apparatus with easily assemblable roller

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

Recording apparatus with mechanism for cutting printed tape cove

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

Recording apparatus with mechanism for ejecting recording...

Typewriting machines – Including interposed inking device for record-medium – For typing plural copies simultaneously with ribbon

Recording apparatus with mechanism for shifting ink ribbon casse

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

Recording apparatus with modular housing components

Typewriting machines – Sheet or web – Including sheet guide

Recording apparatus with sheet guide