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Graff, George

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Company: 

Dura Company

Alternate Name Forms: 

George Graff

Patents:


Role: Inventor Title: Clock Case Number: Des. 80613 Issue Date: 1930-03-04
Role: Inventor Title: Clock Case Number: Des. 80614 Issue Date: 1930-03-04
Role: Inventor Title: Clock Case Number: Des. 80615 Issue Date: 1930-03-04
Role: Inventor Title: Clock Case Number: Des. 80616 Issue Date: 1930-03-04
Role: Inventor Title: Clock Case Number: Des. 81927 Issue Date: 1930-09-02
Role: Inventor Title: Clock Case Number: Des. 81975 Issue Date: 1930-09-09
Role: Inventor Title: Timepiece Dial Number: Des. 83103 Issue Date: 1931-01-20
Role: Inventor Title: Timepiece Dial Number: Des. 83104 Issue Date: 1931-01-20
Role: Inventor Title: Clock Case Number: Des. 84890 Issue Date: 1931-08-18