LandOfFree - US Patents - Listing for Printing and office machinery

Printing and office machinery – Typewriter or calculator – Calculator

Abacus

Printing and office machinery – Typewriter or calculator – Calculator

Abacus

Printing and office machinery – Printing equipment – Hand held or manipulated

Access door for a computer printer

Printing and office machinery – Printing equipment – Element or attachment

Accessory for ink-jet printer cartridges

Printing and office machinery – Printing equipment – Element or attachment

Accessory for ink-jet printer cartridges

Printing and office machinery – Copy reproducing equipment – Element or attachment

Accordion air bottle for inkjet cartridge

Printing and office machinery – Typewriter or calculator – Calculator

Account balancing calculator

Printing and office machinery – Typewriter or calculator – Element or attachment

Accoustical cover for a typewriter or the like

Printing and office machinery – Printing equipment – Hand held or manipulated

Acoustical hood assembly for a printer apparatus

Printing and office machinery – Printing equipment – Text or data printer

Active drop ink-jet printer

Printing and office machinery – Typewriter or calculator – Calculator

Adaptor for a personal digital assistant

Printing and office machinery – Typewriter or calculator – Element or attachment

Adding machine paper re-roller

Printing and office machinery – Printing equipment – Text or data printer

Addressing printer

Printing and office machinery – Printing equipment – Hand held or manipulated

Addressing printing system or similar article

Printing and office machinery – Printing equipment – Hand held or manipulated

Adjustable dater

Printing and office machinery – Printing equipment – Element or attachment

Adjustable display panel for electrophotographic printers

Printing and office machinery – Printing equipment – Element or attachment

Adjustable ink reservoir system

Printing and office machinery – Printing equipment – Element or attachment

Adjustable printer stand

Printing and office machinery – Printing equipment – Hand held or manipulated

Adjustable printer stand