Retroreflectors having two optical surfaces and varying retroreflectivity
A Standard patent application filed on 08 June 1998 credited to Fleming, Madeleine B. ; Dreyer, John F. Jr.

Details

Application number :

78244  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Retroreflectors having two optical surfaces and varying retroreflectivity  

Inventor :

Fleming, Madeleine B. ; Dreyer, John F. Jr.  

Agent name :

 

Address for service :

 

Filing date :

08 June 1998  

Associated companies :

 

Applicant name :

Minnesota Mining and Manufacturing Company  

Applicant address :

 

Old name :

 

Original Source :

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Same Inventor

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