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
Optical module for a microlithography objective including holding and supporting devices
Method and system for evaluating/analyzing patent portfolio using patent priority approach
Managing multiple web services on a single device
High-accuracy centered fractional fourier transform matrix for optical imaging and other applications
Distylium plant named `PIIDIST-II`
Imaging device, method and computer readable medium
  Randomly Featured Patents
System for reproducing sound information
Apparatus for pressing ceramic powders
Composition for stimulating the synthesis of the melanic pigment and process for obtaining it
Guide system for flame cutting of pipe
Supply chain management
Rear telemetry light for model trains
Method of controlling moth and other insect pests
High voltage silicon carbide devices having bi-directional blocking capabilities
Motor vehicle and/or toy replica thereof
Method of manufacturing a steel laminate gasket