Retractable writing surface
Ring assembly for a pen
Roller arm guide for hand-held paint gun
Sales promotional writing instrument
Scent activated, memory enhancing memory stick system
Screwdriver for wallboard spotter
Selecting weight and balance in writing implements
Sound producing crayon
Spatula pen
Toothbrush
Toothbrush with extendible brushing element
Toothpaste applicator on a drinking straw
Tubular writing instrument
Universal pen
Universal pen with optical, position and/or motion sensors
Universal pen with optical, position and/or motion sensors
Vibrating writing instrument
Water projecting pump action pen
Writing and candy utensil
Writing apparatus with massager means