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> New 150+ pencil, ink, mechanical eraser patents on cd -
New 150+ pencil, ink, mechanical eraser patents on cd -
150+ PENCIL, INK, MECHANICAL ERASER PATENTS ON CD - NEW
This CD is loaded with information related to erasers, such as pencil erasers, ink erasers, refillable and mechanical erasers - with hundreds of images, plus descriptions of their various designs, features, and functions.
Actuating holder for combined electric eraser-pencil sharpeners
Adjustable audio control-eraser and tape guide assembly for a cassette tape video tape recorder
Apparatus for automatically brushing chalk powder off from a blackboard eraser
Apparatus for securing parts on elongated writing instruments, in particular for securing an eraser for a sheath receiving it on a pencil
Automatic blackboard eraser apparatus
Automatic chalk-powder collecting device for blackboard eraser
Automatic dust-removing eraser of a rolling-friction type for blackboard
Automatically feeding electrically powered eraser
Ball-point pen ink composition erasable by rubber eraser
Battery charger for electric eraser
Bulk eraser for optical memory media
Bulk tape eraser with rotating magnetic field
Casing for an eraser or the like
Chalkboard eraser cleaner system
Charge eraser for an electrophotographic copier
Combination eraser and marker holder
Combination support and eraser for a dry erase marker
Combined chalk and eraser dispenser
Combined eraser system and dry markers
Combined felt-tipped pen and eraser
Combined refillable eraser tips and container therefor
Combined refillable eraser tips and holder therefor
Combined whiteboard marking pen and eraser
Combined writing instrument grip and eraser holder
Control system responsive to eraser malfunctions in electrophotographic copying machines
Desk attached eraser dust catcher
Digitizer eraser system and method
Drafting device for the convenient containment of eraser shavings
Dry-ease marker eraser having a flexible tubular sleeve with internal ribs
Dust collect device for an eraser
Electronic blackboard system marker and eraser therefor
Electronic whiteboard system eraser
Equipment for eraser manufacture
Eraser and process for its manufacture
Eraser dispenser and writing instrument equipped with eraser dispenser
Eraser for drum of photocopier
Eraser for electronic blackboard
Eraser lamp and transparent guide plate in electrostatic image transfer
Eraser system for stubborn dry erase marks
Eraser turn-on control for a copier
Eraser with dust-collecting means
Eraser with thermoplastic binder
Error correction device for digital video apparatus using a one-bit eraser signal
Felt pen with an eraser at the tip of the cap
Felt tip pen cover with eraser
Felt-tip pen cover with eraser
Film-tape eraser with normally retracted dispensing head
Film-tape eraser with retractable dispensing head
Forward-positionable eraser for a writing implement and method
Hand-operated bulk eraser for magnetic tape cassettes
Image forming apparatus including a pre-transfer eraser
Image forming apparatus provided with image eraser
Knock type mechanical pencil with retractable eraser
Knock-out type mechanical pencil with retractable eraser
Magnetic eraser dust collector
Mesh pattern eraser for endoscope
Message board eraser, eraser holder and attaching mechanism
Method and apparatus for fastening an eraser to a pencil
Method and device for advancing a lead and an eraser in a mechanical pencil and for advancing a pen and an eraser in a pen
Method of fabricating an eraser
Multiplex writing implement with eraser
NAB tape cartridge eraser and splice finder
Optical eraser and node switch for an optical network
Pencil having a rotatable ferrule for exposing the eraser
Pencil having an eraser-holding ferrule secured by ultrasonic welding, and a ferrule adapted for that purpose
Printing apparatus having an eraser for erasing a printed character
Quick wipe eraser for chalkboards
Retractable holder for an eraser or similar article
Rubber eraser and process for manufacturing it
Unified writing instrument and eraser dispenser
Writing end eraser for a double acting mechanical pencil or erasable ink ball point pen
Writing instrument with eraser dispenser
Writing tool for advancing lead with eraser dispenser
Writing tool with eraser dispenser
Writing tool, with eraser dispenser
Writing utensil with an exchangeable eraser
