Invention Grant
- Patent Title: Photoluminescent markings with functional overlayers
- Patent Title (中): 具有功能覆盖层的发光标记
-
Application No.: US13102100Application Date: 2011-05-06
-
Publication No.: US08097843B2Publication Date: 2012-01-17
- Inventor: Satish Agrawal , Edward Kingsley
- Applicant: Satish Agrawal , Edward Kingsley
- Applicant Address: US MA Lowell
- Assignee: Performance Indicator LLC
- Current Assignee: Performance Indicator LLC
- Current Assignee Address: US MA Lowell
- Agency: Burns & Levinson LLP
- Agent Orlando Lopez
- Main IPC: G06K7/10
- IPC: G06K7/10
Abstract:
A photoluminescent marking that includes at least one functional overlayer is disclosed. The overlayer generally provides for at least one of selective filtration, reflection and absorption of wavelengths that may cause photolytic degradation of underlying photoluminescent materials. A method of fabrication is provided.
Public/Granted literature
- US20110260045A1 Photoluminescent Markings with Functional Overlayers Public/Granted day:2011-10-27
Information query
