Resources Contact Us Home
Writing implement

Image Number 5 for United States Patent #7530753.

A writing implement including a plurality of component parts A, B, C, etc. is satisfactory in balance and stability during writing operations and can be smoothly handled for minute, reciprocating, turning motions during writing operations. The writing implement including the component parts A, B, C etc. has its center of gravity in a part thereof between a position at 20 mm from the tip of a projected writing element and a position corresponding to the middle of the overall length thereof, and the weight of the part thereof between the position at 20 mm from the tip of the projected writing element and the position corresponding to the middle of the overall length is not less than 50% of the total weight of the writing implement.

  Recently Added Patents
System, method and apparatus for pausing multi-channel broadcasts
Polypeptides and immunizing compositions containing gram positive polypeptides and methods of use
Autobrake and decel control built-in test equipment
Format for providing traffic information and a method and apparatus for using the format
Thermoforming sheet loading apparatus and method
Focusing apparatus that effectively sets a focus area of an image when a focusing mode is changed
Solid state lighting devices with cellular arrays and associated methods of manufacturing
  Randomly Featured Patents
MRI RF ground breaker assembly
Integrated optic devices and photosensitive sol-gel process for producing integrated optic devices
Chemical treatment for hydrostatic test
Apparatus for feeding synthetic resin material to injection molding and extruder units
Transmission control module
Ozonizer discharge cell and its manufacturing method
Golf putter
Loop closure
Apparatus for recording and/or reproducing information and/or from optical information record disk
Seal device for use in flange mating surfaces of vacuum container