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Sound damping ribbon cartridge for a typewriter or similar offic

Typewriting machines – Means auxiliary to typewriting function – Means for muffling typewriter noise
Patent

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Sound proof device of a printer

Typewriting machines – Means auxiliary to typewriting function – Means for muffling typewriter noise
Patent

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Soundproof construction in printer box

Typewriting machines – Means auxiliary to typewriting function – Means for muffling typewriter noise
Patent

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Space bar for low profile keyboards

Typewriting machines – Key-board or key lever-actuating mechanism – Key lever or space-bar mounting structure
Patent

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Spacebar touch control apparatus

Typewriting machines – Key-board or key lever-actuating mechanism – Key lever or space-bar mounting structure
Patent

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Spaced-apart deflector structure for allowing manual insertion c

Typewriting machines – Sheet or web – Including sheet guide
Patent

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Specific data input order for continuous strips of tags includin

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

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Speed control of a label printing apparatus

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

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Speed controlled printer

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-retarder mechanism
Patent

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Speed fonts for matrix printers

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

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Speed typing apparatus and method

Typewriting machines – Key-board or key lever-actuating mechanism – Key-board having multiple-character – multiple-movement keys
Patent

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Speed typing apparatus and method

Typewriting machines – Logotype typewriter – Actuation of single key types plural characters
Patent

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Spell check device with display

Typewriting machines – Including control of format and selection of type-face by... – Including editing or revision system
Patent

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Spell check module with internal CPU

Typewriting machines – Including control of format and selection of type-face by... – Including editing or revision system
Patent

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Spelling error finding feature including an electronic spelling

Typewriting machines – Including control of format and selection of type-face by... – Including editing or revision system
Patent

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Spill protection for electronic devices

Typewriting machines – Key-board or key lever-actuating mechanism
Reexamination Certificate

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Spill resistant keyboard

Typewriting machines – Key-board or key lever-actuating mechanism – Key-cap or key-stem structure
Reexamination Certificate

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Spittable keyboard for word processing, typing and other informa

Typewriting machines – Key-board or key lever-actuating mechanism – Key-board including keys grouped to facilitate positioning...
Patent

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Splash water protected keyboard

Typewriting machines – Key-board or key lever-actuating mechanism – Key lever or space-bar mounting structure
Patent

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Spliceless ribbon structure having leader and trailer and method

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

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