Greenleaf, William

Company: 

Westclox

Alternate Name Forms: 

William H. Greenleaf

Patents:


Role: Inventor Title: Motor Number: 1525179 Issue Date: 1925-02-03
Role: Inventor Title: Power-Controlling Mechanism for Time Pieces Number: 1796890 Issue Date: 1931-03-17
Role: Inventor Title: Clock Setting Mechanism Number: 1848562 Issue Date: 1932-03-08
Role: Inventor Title: Clock Mechanism Number: 1874967 Issue Date: 1932-08-30
Role: Inventor Title: Electric Clock Number: 1895923 Issue Date: 1933-01-31
Role: Inventor Title: Bearing Number: 1907792 Issue Date: 1933-05-09
Role: Inventor Title: Accelerator Switch Number: 1950846 Issue Date: 1934-03-13
Role: Inventor Title: Accelerator Switch for Clocks Number: 1983026 Issue Date: 1934-12-04