24 pin dot printer head and method of making the same

3D printing and forming of structures

3D printing and forming of structures

Active paper drop mechanism for a printer

Actuating mechanism for printing head of printing machine

Actuation magnet for a printing stylus of a matrix printer

Actuator for a print wire

Actuator for dot matrix printhead

Actuator for dot matrix printhead

Actuator for dot matrix printhead

Actuator for dot matrix printhead

Actuator for print hammer

Adjustable print head mounting mechanism

Adjustable printhead mount for document imaging apparatus

Adjustment method of printing positions, a printing...

Adjustment of printing position deviation during...

Allocation of memory in a font cartridge

Anti-bounce projectile collecting surface for microballistic pri

Apparatus and method for marking arcuately configured character

Apparatus and method for storing regular and irregular character