Magnetic system for sign changing

Magnetic tray device for fanning filing system

Magnetically actuable element and method of making

Magnetically releasable clamp

Magnetically-actuated display elements and method of making...

Magnetically-responsive color shutter

Magnetophoretic display panel

Mailing label

Manually changeable displays

Manually closable seal

Manually operable display device

Map holder

Mark applicable to general articles with blocking device...

Markable repositionable adhesive sheet dispensing roll for...

Marker assembly

Marker assembly

Marker device for septic tank access

Marker device with permanent indicia

Marker for hydrants and other underground utility fixtures

Marker sleeve assembly