Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2005-08-23
2005-08-23
Nerbun, Peter (Department: 3765)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C700S134000, C219S121710
Reexamination Certificate
active
06934598
ABSTRACT:
A method of generating pattern via laser cutting process, comprising the step of:1) Inputting the designed pattern into a computer system;2) Putting a material beneath a laser beam;3) Under the control of the computer system, moving the laser beam over the material or moving the material beneath the laser beam in accordance with the pattern input into the computer system so as to cut and generate the pattern with hollow and penetrated shape. On the cloth or fabric material made by this method, the pattern with hollow shape is clear and regular and the fiber threads can't be shed by the laser-sheared edge.
REFERENCES:
patent: 4748078 (1988-05-01), Doi et al.
patent: 5760369 (1998-06-01), Wenkman
patent: 5791215 (1998-08-01), Morrison et al.
patent: 6224707 (2001-05-01), Lion
patent: 97112584.8 (1997-12-01), None
McDonnell Boehnen & Hulbert & Berghoff LLP
Merit Corporation Limited
Nerbun Peter
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