Invention Grant
- Patent Title: Method of forming a hidden identification using powder coating
- Patent Title (中): 使用粉末涂层形成隐藏识别的方法
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Application No.: US118192Application Date: 1998-07-15
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Publication No.: US5925402APublication Date: 1999-07-20
- Inventor: Wayne E. Nacker , Robert M. Didrick
- Applicant: Wayne E. Nacker , Robert M. Didrick
- Applicant Address: IL Chicago
- Assignee: Morton International, Inc.
- Current Assignee: Morton International, Inc.
- Current Assignee Address: IL Chicago
- Main IPC: B05D3/06
- IPC: B05D3/06 ; B05D5/06 ; B05D7/00 ; B44C1/18 ; H05K1/02 ; H05K3/06 ; H05K3/18 ; H05K3/28 ; B05D5/00
Abstract:
As a means of providing a patterned coating on a substrate, either decorative or functional, coating powder is applied to a substrate. Then the coating powder is fused or fused and cured in selected portions by computer-guided laser. One application of the invention is to fuse coating powder into a resist pattern for the production of printed circuitry.
Public/Granted literature
- USD434872S Lighting fixture Public/Granted day:2000-12-05
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