Improved spring-biased eyewear hinge
A Standard patent application filed on 20 December 2000 credited to Mackey, Donald A. ; Gregory, Christopher C. ; Wantanabe, Genji

Details

Application number :

22837  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Improved spring-biased eyewear hinge  

Inventor :

Mackey, Donald A. ; Gregory, Christopher C. ; Wantanabe, Genji  

Agent name :

 

Address for service :

 

Filing date :

20 December 2000  

Associated companies :

 

Applicant name :

PPG Industries Ohio, Inc.  

Applicant address :

 

Old name :

 

Original Source :

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